lein deps stacktrace

[INFO] snapshot leiningen:lein-swank:1.0.0-SNAPSHOT: checking for updates from central
     [null] An error has occurred while processing the Maven artifact tasks.
     [null]  Diagnosis:
     [null] 
     [null] Unable to resolve artifact: Unable to get dependency information: Unable to read the metadata file for artifact 'leiningen:lein-swank:jar': Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
     [null]   leiningen:lein-swank:pom:1.0.0-SNAPSHOT
     [null] 
     [null] 
     [null]  for project leiningen:lein-swank
     [null]   leiningen:lein-swank:jar:1.0.0-SNAPSHOT
     [null] 
     [null] from the specified remote repositories:
     [null]   clojars (http://clojars.org/repo/),
     [null]   clojure-snapshots (http://build.clojure.org/snapshots),
     [null]   central (http://repo1.maven.org/maven2)
     [null] 
     [null] Path to dependency: 
     [null] 	1) org.apache.maven:super-pom:jar:2.0
     [null] 
     [null] 
     [null] /Users/davidnolen/.m2/repository/leiningen/lein-swank/1.0.0-SNAPSHOT/maven-metadata-central.xml (No such file or directory)
Exception in thread "main" Unable to resolve artifact: Unable to get dependency information: Unable to read the metadata file for artifact 'leiningen:lein-swank:jar': Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT


 for project leiningen:lein-swank
  leiningen:lein-swank:jar:1.0.0-SNAPSHOT

from the specified remote repositories:
  clojars (http://clojars.org/repo/),
  clojure-snapshots (http://build.clojure.org/snapshots),
  central (http://repo1.maven.org/maven2)

Path to dependency: 
	1) org.apache.maven:super-pom:jar:2.0

 (NO_SOURCE_FILE:0)
	at clojure.lang.Compiler.eval(Compiler.java:4658)
	at clojure.core$eval__5254.invoke(core.clj:2031)
	at clojure.main$eval_opt__7429.invoke(main.clj:225)
	at clojure.main$initialize__7436.invoke(main.clj:244)
	at clojure.main$null_opt__7464.invoke(main.clj:269)
	at clojure.main$main__7484.doInvoke(main.clj:338)
	at clojure.lang.RestFn.invoke(RestFn.java:426)
	at clojure.lang.Var.invoke(Var.java:363)
	at clojure.lang.AFn.applyToHelper(AFn.java:175)
	at clojure.lang.Var.applyTo(Var.java:476)
	at clojure.main.main(main.java:37)
Caused by: Unable to resolve artifact: Unable to get dependency information: Unable to read the metadata file for artifact 'leiningen:lein-swank:jar': Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT


 for project leiningen:lein-swank
  leiningen:lein-swank:jar:1.0.0-SNAPSHOT

from the specified remote repositories:
  clojars (http://clojars.org/repo/),
  clojure-snapshots (http://build.clojure.org/snapshots),
  central (http://repo1.maven.org/maven2)

Path to dependency: 
	1) org.apache.maven:super-pom:jar:2.0


	at org.apache.maven.artifact.ant.DependenciesTask.doExecute(DependenciesTask.java:175)
	at org.apache.maven.artifact.ant.AbstractArtifactTask.execute(AbstractArtifactTask.java:678)
	at leiningen.deps$deps__691.doInvoke(deps.clj:43)
	at clojure.lang.RestFn.invoke(RestFn.java:415)
	at clojure.lang.Var.invoke(Var.java:359)
	at clojure.lang.AFn.applyToHelper(AFn.java:173)
	at clojure.lang.Var.applyTo(Var.java:476)
	at clojure.core$apply__4379.invoke(core.clj:436)
	at leiningen.core$main__41$fn__44.invoke(core.clj:60)
	at leiningen.core$main__41.invoke(core.clj:59)
	at user$eval__49.invoke(NO_SOURCE_FILE:1)
	at clojure.lang.Compiler.eval(Compiler.java:4642)
	... 10 more
Caused by: org.apache.maven.artifact.resolver.ArtifactResolutionException: Unable to get dependency information: Unable to read the metadata file for artifact 'leiningen:lein-swank:jar': Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT


 for project leiningen:lein-swank
  leiningen:lein-swank:jar:1.0.0-SNAPSHOT

from the specified remote repositories:
  clojars (http://clojars.org/repo/),
  clojure-snapshots (http://build.clojure.org/snapshots),
  central (http://repo1.maven.org/maven2)

Path to dependency: 
	1) org.apache.maven:super-pom:jar:2.0


	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:432)
	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:74)
	at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:300)
	at org.apache.maven.artifact.ant.DependenciesTask.doExecute(DependenciesTask.java:170)
	... 21 more
Caused by: org.apache.maven.artifact.metadata.ArtifactMetadataRetrievalException: Unable to read the metadata file for artifact 'leiningen:lein-swank:jar': Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT


 for project leiningen:lein-swank
	at org.apache.maven.project.artifact.MavenMetadataSource.retrieveRelocatedProject(MavenMetadataSource.java:183)
	at org.apache.maven.project.artifact.MavenMetadataSource.retrieveRelocatedArtifact(MavenMetadataSource.java:91)
	at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:388)
	... 24 more
Caused by: org.apache.maven.project.ProjectBuildingException: Error getting POM for 'leiningen:lein-swank' from the repository: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT


 for project leiningen:lein-swank
	at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:589)
	at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:248)
	at org.apache.maven.project.artifact.MavenMetadataSource.retrieveRelocatedProject(MavenMetadataSource.java:154)
	... 26 more
Caused by: org.apache.maven.artifact.resolver.ArtifactResolutionException: Unable to store local copy of metadata: Error updating group repository metadata
  leiningen:lein-swank:pom:1.0.0-SNAPSHOT



	at org.apache.maven.artifact.transform.SnapshotTransformation.transformForResolve(SnapshotTransformation.java:68)
	at org.apache.maven.artifact.transform.DefaultArtifactTransformationManager.transformForResolve(DefaultArtifactTransformationManager.java:57)
	at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:129)
	at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:74)
	at org.apache.maven.project.DefaultMavenProjectBuilder.findModelFromRepository(DefaultMavenProjectBuilder.java:555)
	... 28 more
Caused by: org.apache.maven.artifact.repository.metadata.RepositoryMetadataResolutionException: Unable to store local copy of metadata: Error updating group repository metadata
	at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:144)
	at org.apache.maven.artifact.transform.AbstractVersionTransformation.resolveVersion(AbstractVersionTransformation.java:65)
	at org.apache.maven.artifact.transform.SnapshotTransformation.transformForResolve(SnapshotTransformation.java:63)
	... 32 more
Caused by: org.apache.maven.artifact.repository.metadata.RepositoryMetadataStoreException: Error updating group repository metadata
	at org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.storeInLocalRepository(AbstractRepositoryMetadata.java:72)
	at org.apache.maven.artifact.repository.metadata.DefaultRepositoryMetadataManager.resolve(DefaultRepositoryMetadataManager.java:140)
	... 34 more
Caused by: java.io.FileNotFoundException: /Users/davidnolen/.m2/repository/leiningen/lein-swank/1.0.0-SNAPSHOT/maven-metadata-central.xml (No such file or directory)
	at java.io.FileOutputStream.open(Native Method)
	at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
	at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
	at org.apache.maven.artifact.ant.shaded.xml.XmlStreamWriter.<init>(XmlStreamWriter.java:62)
	at org.apache.maven.artifact.ant.shaded.WriterFactory.newXmlWriter(WriterFactory.java:112)
	at org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.updateRepositoryMetadata(AbstractRepositoryMetadata.java:134)
	at org.apache.maven.artifact.repository.metadata.AbstractRepositoryMetadata.storeInLocalRepository(AbstractRepositoryMetadata.java:68)
	... 35 more