Details
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Type:
Bug
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Status: Resolved
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Priority:
Blocker
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Resolution: Cannot Reproduce
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Component/s: maven-plugin
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Labels:None
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Environment:Ubuntu 10.10
Git
Maven 2
Glassfish
Java(TM) SE Runtime Environment (build 1.6.0_22-b04)
Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03, mixed mode)
Description
A Maven2 build failed because it couldn't parse a JSON object. I have no clue what's causing this bug. In order to get more information and full logs visit the link included.
Update:
The problem is caused by an empty file in HUDSON_HOME/updates.
Possible workaround:
Inspect HUDSON_HOME/updates and look for empty files. If you find any delete them. After this everything should be working again.
Activity
I suggest that this was caused by the need to download a version of Maven
and by some temporary issues with the Hudson servers,
for example when the community paid servers were migrated to Jenkins.
The server is currently Hudson 1.396 and the console output shows:
ERROR: Processing failed due to a bug in the code. Please report this to users@hudson.dev.java.net
net.sf.json.JSONException: A JSONObject text must begin with '{' at character 0 of
at net.sf.json.util.JSONTokener.syntaxError(JSONTokener.java:512)
at net.sf.json.JSONObject._fromJSONTokener(JSONObject.java:839)
at net.sf.json.JSONObject._fromString(JSONObject.java:1060)
at net.sf.json.JSONObject.fromObject(JSONObject.java:176)
at net.sf.json.JSONObject.fromObject(JSONObject.java:147)
at hudson.model.DownloadService$Downloadable.getData(DownloadService.java:196)
at hudson.tools.DownloadFromUrlInstaller$DescriptorImpl.getInstallables(DownloadFromUrlInstaller.java:149)
at hudson.tools.DownloadFromUrlInstaller.getInstallable(DownloadFromUrlInstaller.java:54)
at hudson.tools.DownloadFromUrlInstaller.performInstallation(DownloadFromUrlInstaller.java:63)
at hudson.tools.InstallerTranslator.getToolHome(InstallerTranslator.java:61)
at hudson.tools.ToolLocationNodeProperty.getToolHome(ToolLocationNodeProperty.java:99)
at hudson.tools.ToolInstallation.translateFor(ToolInstallation.java:149)
at hudson.tasks.Maven$MavenInstallation.forNode(Maven.java:503)
at hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun(MavenModuleSetBuild.java:380)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:416)
at hudson.model.Run.run(Run.java:1280)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:293)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:139)