OpenRefine errors on Windows 7 running from a network share

errors.txt

13:58:34.143 [            refine_server] Starting Server bound to '127.0.0.1:333
3' (0ms)
13:58:34.196 [            refine_server] Initializing context: '/' from '\\<netw
ork path>\Data wrangling\openrefine-2.6-beta.1\webapp' (53ms)
13:58:39.001 [            refine_server] Failed to use jdatapath to detect user
data path: resorting to environment variables (4805ms)
13:58:39.003 [            refine_server] Failed to use jdatapath to detect user
data path: resorting to environment variables (2ms)
13:58:39.109 [                   refine] Starting OpenRefine 2.6-beta.1 [TRUNK].
.. (106ms)
13:58:40.358 [                 velocity] ResourceManager : unable to find resour
ce 'macros.vm' in any resource loader. (1249ms)
13:58:40.358 [                 velocity] Velocimacro : Velocimacro : Error using
 VM library : macros.vm (0ms)
org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource
 'macros.vm'
        at org.apache.velocity.runtime.resource.ResourceManagerImpl.loadResource
(ResourceManagerImpl.java:452)
        at org.apache.velocity.runtime.resource.ResourceManagerImpl.getResource(
ResourceManagerImpl.java:335)
        at org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstan
ce.java:1102)
        at org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstan
ce.java:1077)
        at org.apache.velocity.runtime.VelocimacroFactory.initVelocimacro(Veloci
macroFactory.java:196)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java
:251)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java
:534)
        at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:144)
        at edu.mit.simile.butterfly.Butterfly.configureModules(Butterfly.java:87
3)
        at edu.mit.simile.butterfly.Butterfly.configure(Butterfly.java:441)
        at edu.mit.simile.butterfly.Butterfly.init(Butterfly.java:308)
        at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.jav
a:440)
        at org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:26
3)
        at com.google.refine.RefineServer.configure(Refine.java:293)
        at com.google.refine.RefineServer.init(Refine.java:207)
        at com.google.refine.Refine.init(Refine.java:114)
        at com.google.refine.Refine.main(Refine.java:108)
13:58:40.386 [                 velocity] ResourceManager : unable to find resour
ce 'macros.vm' in any resource loader. (28ms)
13:58:40.386 [                 velocity] Velocimacro : Velocimacro : Error using
 VM library : macros.vm (0ms)