Skip to content

Instantly share code, notes, and snippets.

@kunthar

kunthar/gist:2b8f69475ec93521e497d84960e80bf3

Created August 3, 2018 22:31
Show Gist options
  • Save kunthar/2b8f69475ec93521e497d84960e80bf3 to your computer and use it in GitHub Desktop.
Save kunthar/2b8f69475ec93521e497d84960e80bf3 to your computer and use it in GitHub Desktop.
Download ZIP
knowage startup failed
Raw
gistfile1.txt
✔ ~/development/Knowage-Server-Docker [master|✔]
00:49 $ docker-compose up
Starting knowage-server-docker_knowagedb_1 ... done
Starting knowage-server-docker_knowage_1 ... done
Attaching to knowage-server-docker_knowagedb_1, knowage-server-docker_knowage_1
knowagedb_1 | 180803 21:49:40 [Note] --secure-file-priv is set to NULL. Operations related to importing and exporting data are disabled
knowagedb_1 | 180803 21:49:40 [Note] mysqld (mysqld 5.5.61) starting as process 1 ...
knowagedb_1 | 180803 21:49:40 [Note] Plugin 'FEDERATED' is disabled.
knowagedb_1 | 180803 21:49:40 InnoDB: The InnoDB memory heap is disabled
knowagedb_1 | 180803 21:49:40 InnoDB: Mutexes and rw_locks use GCC atomic builtins
knowagedb_1 | 180803 21:49:40 InnoDB: Compressed tables use zlib 1.2.3
knowagedb_1 | 180803 21:49:40 InnoDB: Using Linux native AIO
knowagedb_1 | 180803 21:49:40 InnoDB: Initializing buffer pool, size = 128.0M
knowagedb_1 | 180803 21:49:40 InnoDB: Completed initialization of buffer pool
knowagedb_1 | 180803 21:49:40 InnoDB: highest supported file format is Barracuda.
knowagedb_1 | InnoDB: The log sequence number in ibdata files does not match
knowagedb_1 | InnoDB: the log sequence number in the ib_logfiles!
knowagedb_1 | 180803 21:49:40 InnoDB: Database was not shut down normally!
knowagedb_1 | InnoDB: Starting crash recovery.
knowagedb_1 | InnoDB: Reading tablespace information from the .ibd files...
knowagedb_1 | InnoDB: Restoring possible half-written data pages from the doublewrite
knowagedb_1 | InnoDB: buffer...
knowagedb_1 | 180803 21:49:40 InnoDB: Waiting for the background threads to start
knowagedb_1 | 180803 21:49:41 InnoDB: 5.5.61 started; log sequence number 4926620
knowagedb_1 | 180803 21:49:41 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
knowagedb_1 | 180803 21:49:41 [Note] - '0.0.0.0' resolves to '0.0.0.0';
knowagedb_1 | 180803 21:49:41 [Note] Server socket created on IP: '0.0.0.0'.
knowagedb_1 | 180803 21:49:41 [Warning] 'proxies_priv' entry '@ root@901393f98ca9' ignored in --skip-name-resolve mode.
knowagedb_1 | 180803 21:49:41 [Note] Event Scheduler: Loaded 0 events
knowagedb_1 | 180803 21:49:41 [Note] mysqld: ready for connections.
knowagedb_1 | Version: '5.5.61' socket: '/tmp/mysql.sock' port: 3306 MySQL Community Server (GPL)
knowage_1 | % Total % Received % Xferd Average Speed Time Time Time Current
knowage_1 | Dload Upload Total Spent Left Speed
100 110 0 110 0 0 10712 0 --:--:-- --:--:-- --:--:-- 12222
knowage_1 | 5.5.61ne0^hotz��+`#-VKUIL"aDmysql_native_password!��#08S01Got packets out of orderAug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server version: Apache Tomcat/7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server built: Nov 3 2014 08:39:16 UTC
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server number: 7.0.57.0
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: OS Name: Linux
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: OS Version: 4.9.93-linuxkit-aufs
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Architecture: amd64
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JAVA_HOME: /usr/lib/jvm/java-8-openjdk-amd64/jre
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JVM Version: 1.8.0_111-8u111-b14-2~bpo8+1-b14
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JVM Vendor: Oracle Corporation
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: CATALINA_BASE: /home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: CATALINA_HOME: /home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.util.logging.config.file=/home/knowage/apache-tomcat-7.0.57/conf/logging.properties
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.endorsed.dirs=/home/knowage/apache-tomcat-7.0.57/endorsed
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Dcatalina.base=/home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Dcatalina.home=/home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.io.tmpdir=/home/knowage/apache-tomcat-7.0.57/temp
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
knowage_1 | INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.coyote.AbstractProtocol init
knowage_1 | INFO: Initializing ProtocolHandler ["http-bio-8080"]
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.coyote.AbstractProtocol init
knowage_1 | INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.Catalina load
knowage_1 | INFO: Initialization processed in 747 ms
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.core.StandardService startInternal
knowage_1 | INFO: Starting service Catalina
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.core.StandardEngine startInternal
knowage_1 | INFO: Starting Servlet Engine: Apache Tomcat/7.0.57
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/ROOT
knowage_1 | Aug 03, 2018 9:49:47 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/manager
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/ROOT has finished in 601 ms
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/host-manager
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/manager has finished in 605 ms
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/docs
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/host-manager has finished in 158 ms
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/examples
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/docs has finished in 211 ms
knowage_1 | Aug 03, 2018 9:49:48 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowage
knowage_1 | Aug 03, 2018 9:49:49 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/examples has finished in 731 ms
knowage_1 | Aug 03, 2018 9:49:49 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine
knowage_1 | Aug 03, 2018 9:49:49 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine/WEB-INF/lib/servlet-api-2.4.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
knowage_1 | Aug 03, 2018 9:49:58 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine has finished in 9,405 ms
knowage_1 | Aug 03, 2018 9:49:58 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine
knowage_1 | Aug 03, 2018 9:49:59 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:00 PM org.apache.catalina.startup.TaglibUriRule body
knowage_1 | INFO: TLD skipped. URI: http://java.sun.com/portlet is already defined
knowage_1 | Aug 03, 2018 9:50:01 PM com.hazelcast.config.ClasspathXmlConfig
knowage_1 | INFO: Configuring Hazelcast from 'hazelcast.xml'.
knowage_1 | SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
knowage_1 | SLF4J: Defaulting to no-operation (NOP) logger implementation
knowage_1 | SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
knowage_1 | Aug 03, 2018 9:50:04 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine has finished in 6,120 ms
knowage_1 | Aug 03, 2018 9:50:04 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine
knowage_1 | Aug 03, 2018 9:50:05 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:11 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowage has finished in 23,015 ms
knowage_1 | Aug 03, 2018 9:50:11 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine
knowage_1 | Aug 03, 2018 9:50:12 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:14 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine has finished in 9,947 ms
knowage_1 | Aug 03, 2018 9:50:14 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine
knowage_1 | Aug 03, 2018 9:50:15 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:19 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine has finished in 7,747 ms
knowage_1 | Aug 03, 2018 9:50:19 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta
knowage_1 | Aug 03, 2018 9:50:19 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine has finished in 4,896 ms
knowage_1 | Aug 03, 2018 9:50:19 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine
knowage_1 | Aug 03, 2018 9:50:19 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:20 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:26 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine has finished in 6,813 ms
knowage_1 | Aug 03, 2018 9:50:26 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine
knowage_1 | Aug 03, 2018 9:50:26 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:27 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta has finished in 7,740 ms
knowage_1 | Aug 03, 2018 9:50:27 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine
knowage_1 | Aug 03, 2018 9:50:27 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:34 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine has finished in 7,122 ms
knowage_1 | Aug 03, 2018 9:50:34 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine
knowage_1 | Aug 03, 2018 9:50:34 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine has finished in 8,087 ms
knowage_1 | Aug 03, 2018 9:50:34 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine
knowage_1 | Aug 03, 2018 9:50:34 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:35 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:40 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine has finished in 6,382 ms
knowage_1 | Aug 03, 2018 9:50:40 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecockpitengine
knowage_1 | Aug 03, 2018 9:50:41 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine has finished in 7,103 ms
knowage_1 | Aug 03, 2018 9:50:41 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine
knowage_1 | Aug 03, 2018 9:50:41 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:50:47 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecockpitengine has finished in 6,852 ms
knowage_1 | Aug 03, 2018 9:50:49 PM org.apache.catalina.startup.TaglibUriRule body
knowage_1 | INFO: TLD skipped. URI: http://www.eclipse.org/birt/taglibs/birt.tld is already defined
knowage_1 | Aug 03, 2018 9:50:51 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine has finished in 9,886 ms
knowage_1 | Aug 03, 2018 9:50:51 PM org.apache.coyote.AbstractProtocol start
knowage_1 | INFO: Starting ProtocolHandler ["http-bio-8080"]
knowage_1 | Aug 03, 2018 9:50:51 PM org.apache.coyote.AbstractProtocol start
knowage_1 | INFO: Starting ProtocolHandler ["ajp-bio-8009"]
knowage_1 | Aug 03, 2018 9:50:51 PM org.apache.catalina.startup.Catalina start
knowage_1 | INFO: Server startup in 63615 ms
^CGracefully stopping... (press Ctrl+C again to force)
Stopping knowage-server-docker_knowage_1 ... done
Stopping knowage-server-docker_knowagedb_1 ... done
✔ ~/development/Knowage-Server-Docker [master|✔]
00:57 $ docker-compose up
Starting knowage-server-docker_knowagedb_1 ... done
Starting knowage-server-docker_knowage_1 ... done
Attaching to knowage-server-docker_knowagedb_1, knowage-server-docker_knowage_1
knowagedb_1 | 180803 21:57:59 [Note] --secure-file-priv is set to NULL. Operations related to importing and exporting data are disabled
knowagedb_1 | 180803 21:57:59 [Note] mysqld (mysqld 5.5.61) starting as process 1 ...
knowagedb_1 | 180803 21:57:59 [Note] Plugin 'FEDERATED' is disabled.
knowagedb_1 | 180803 21:57:59 InnoDB: The InnoDB memory heap is disabled
knowagedb_1 | 180803 21:57:59 InnoDB: Mutexes and rw_locks use GCC atomic builtins
knowagedb_1 | 180803 21:57:59 InnoDB: Compressed tables use zlib 1.2.3
knowagedb_1 | 180803 21:57:59 InnoDB: Using Linux native AIO
knowagedb_1 | 180803 21:57:59 InnoDB: Initializing buffer pool, size = 128.0M
knowagedb_1 | 180803 21:57:59 InnoDB: Completed initialization of buffer pool
knowagedb_1 | 180803 21:57:59 InnoDB: highest supported file format is Barracuda.
knowagedb_1 | 180803 21:57:59 InnoDB: Waiting for the background threads to start
knowagedb_1 | 180803 21:58:00 InnoDB: 5.5.61 started; log sequence number 4926620
knowagedb_1 | 180803 21:58:00 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
knowagedb_1 | 180803 21:58:00 [Note] - '0.0.0.0' resolves to '0.0.0.0';
knowagedb_1 | 180803 21:58:00 [Note] Server socket created on IP: '0.0.0.0'.
knowagedb_1 | 180803 21:58:00 [Warning] 'proxies_priv' entry '@ root@901393f98ca9' ignored in --skip-name-resolve mode.
knowagedb_1 | 180803 21:58:00 [Note] Event Scheduler: Loaded 0 events
knowagedb_1 | 180803 21:58:00 [Note] mysqld: ready for connections.
knowagedb_1 | Version: '5.5.61' socket: '/tmp/mysql.sock' port: 3306 MySQL Community Server (GPL)
knowage_1 | % Total % Received % Xferd Average Speed Time Time Time Current
knowage_1 | Dload Upload Total Spent Left Speed
100 5.5.61sK]o9i*1��V>sHO4T.%ls~mysql_native_password!��#08S01Got packets out of order 110 0 110 0 0 41415 0 --:--:-- --:--:-- --:--:-- 55000
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server version: Apache Tomcat/7.0.57
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server built: Nov 3 2014 08:39:16 UTC
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Server number: 7.0.57.0
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: OS Name: Linux
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: OS Version: 4.9.93-linuxkit-aufs
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Architecture: amd64
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JAVA_HOME: /usr/lib/jvm/java-8-openjdk-amd64/jre
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JVM Version: 1.8.0_111-8u111-b14-2~bpo8+1-b14
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: JVM Vendor: Oracle Corporation
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: CATALINA_BASE: /home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: CATALINA_HOME: /home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.util.logging.config.file=/home/knowage/apache-tomcat-7.0.57/conf/logging.properties
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.endorsed.dirs=/home/knowage/apache-tomcat-7.0.57/endorsed
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Dcatalina.base=/home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Dcatalina.home=/home/knowage/apache-tomcat-7.0.57
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.VersionLoggerListener log
knowage_1 | INFO: Command line argument: -Djava.io.tmpdir=/home/knowage/apache-tomcat-7.0.57/temp
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
knowage_1 | INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.coyote.AbstractProtocol init
knowage_1 | INFO: Initializing ProtocolHandler ["http-bio-8080"]
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.coyote.AbstractProtocol init
knowage_1 | INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
knowage_1 | Aug 03, 2018 9:58:05 PM org.apache.catalina.startup.Catalina load
knowage_1 | INFO: Initialization processed in 457 ms
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.core.StandardService startInternal
knowage_1 | INFO: Starting service Catalina
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.core.StandardEngine startInternal
knowage_1 | INFO: Starting Servlet Engine: Apache Tomcat/7.0.57
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/ROOT
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/manager
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/manager has finished in 513 ms
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/host-manager
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/ROOT has finished in 523 ms
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/docs
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/docs has finished in 162 ms
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/examples
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/host-manager has finished in 181 ms
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine
knowage_1 | Aug 03, 2018 9:58:06 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:07 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/examples has finished in 565 ms
knowage_1 | Aug 03, 2018 9:58:07 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowage
knowage_1 | Aug 03, 2018 9:58:16 PM org.apache.catalina.startup.TaglibUriRule body
knowage_1 | INFO: TLD skipped. URI: http://java.sun.com/portlet is already defined
knowage_1 | Aug 03, 2018 9:58:16 PM com.hazelcast.config.ClasspathXmlConfig
knowage_1 | INFO: Configuring Hazelcast from 'hazelcast.xml'.
knowage_1 | Aug 03, 2018 9:58:17 PM org.apache.catalina.startup.TaglibUriRule body
knowage_1 | INFO: TLD skipped. URI: http://www.eclipse.org/birt/taglibs/birt.tld is already defined
knowage_1 | SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
knowage_1 | SLF4J: Defaulting to no-operation (NOP) logger implementation
knowage_1 | SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
knowage_1 | Aug 03, 2018 9:58:20 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagebirtreportengine has finished in 14,065 ms
knowage_1 | Aug 03, 2018 9:58:20 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine
knowage_1 | Aug 03, 2018 9:58:21 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine/WEB-INF/lib/servlet-api-2.4.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class
knowage_1 | Aug 03, 2018 9:58:28 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagewhatifengine has finished in 7,179 ms
knowage_1 | Aug 03, 2018 9:58:28 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine
knowage_1 | Aug 03, 2018 9:58:28 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:29 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowage has finished in 21,762 ms
knowage_1 | Aug 03, 2018 9:58:29 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine
knowage_1 | Aug 03, 2018 9:58:29 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:33 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagetalendengine has finished in 5,095 ms
knowage_1 | Aug 03, 2018 9:58:33 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine
knowage_1 | Aug 03, 2018 9:58:33 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:36 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagesvgviewerengine has finished in 7,388 ms
knowage_1 | Aug 03, 2018 9:58:36 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine
knowage_1 | Aug 03, 2018 9:58:36 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:39 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowageqbeengine has finished in 5,960 ms
knowage_1 | Aug 03, 2018 9:58:39 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta
knowage_1 | Aug 03, 2018 9:58:39 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:40 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagenetworkengine has finished in 4,460 ms
knowage_1 | Aug 03, 2018 9:58:40 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine
knowage_1 | Aug 03, 2018 9:58:41 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:44 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagemeta has finished in 5,215 ms
knowage_1 | Aug 03, 2018 9:58:44 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine
knowage_1 | Aug 03, 2018 9:58:44 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:46 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagekpiengine has finished in 5,054 ms
knowage_1 | Aug 03, 2018 9:58:46 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine
knowage_1 | Aug 03, 2018 9:58:46 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:49 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagejasperreportengine has finished in 5,543 ms
knowage_1 | Aug 03, 2018 9:58:49 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine
knowage_1 | Aug 03, 2018 9:58:50 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:51 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagegeoreportengine has finished in 5,971 ms
knowage_1 | Aug 03, 2018 9:58:51 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine
knowage_1 | Aug 03, 2018 9:58:52 PM org.apache.catalina.loader.WebappClassLoader validateJarFile
knowage_1 | INFO: validateJarFile(/home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine/WEB-INF/lib/jsp-api-2.1.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/el/Expression.class
knowage_1 | Aug 03, 2018 9:58:56 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagedataminingengine has finished in 6,332 ms
knowage_1 | Aug 03, 2018 9:58:56 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deploying web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecockpitengine
knowage_1 | Aug 03, 2018 9:58:57 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecommonjengine has finished in 5,415 ms
knowage_1 | Aug 03, 2018 9:59:00 PM org.apache.catalina.startup.HostConfig deployDirectory
knowage_1 | INFO: Deployment of web application directory /home/knowage/apache-tomcat-7.0.57/webapps/knowagecockpitengine has finished in 4,765 ms
knowage_1 | Aug 03, 2018 9:59:00 PM org.apache.coyote.AbstractProtocol start
knowage_1 | INFO: Starting ProtocolHandler ["http-bio-8080"]
knowage_1 | Aug 03, 2018 9:59:01 PM org.apache.coyote.AbstractProtocol start
knowage_1 | INFO: Starting ProtocolHandler ["ajp-bio-8009"]
knowage_1 | Aug 03, 2018 9:59:01 PM org.apache.catalina.startup.Catalina start
knowage_1 | INFO: Server startup in 55114 ms
AAAND error
http://localhost:8080/knowage/servlet/AdapterHTTP?PAGE=LoginPage&NEW_SESSION=TRUE
HTTP Status 500 -
type Status report
message (empty here)
description The server encountered an internal error that prevented it from fulfilling this request.
Apache Tomcat/7.0.57
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment