"ebean-enhance" goal throws NullPointerException
Closed this issue · 9 comments
GoogleCodeExporter commented
On a project that works fine using alpha6, running the goal ebean-enhance has
no issues, after changing to alpha7, each and everytime I get the following
error (thanks!):
I'm running Play 2.2.1.
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
com.google.code.play2-maven-plugin:play2-maven-plugin:1.0.0-alpha7:ebean-enhance
(default-cli) on project ibd.services.streaming.core: Execution default-cli of
goal
com.google.code.play2-maven-plugin:play2-maven-plugin:1.0.0-alpha7:ebean-enhance
failed. NullPointerException -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal
com.google.code.play2-maven-plugin:play2-maven-plugin:1.0.0-alpha7:ebean-enhance
(default-cli) on project ibd.services.streaming.core: Execution default-cli of
goal
com.google.code.play2-maven-plugin:play2-maven-plugin:1.0.0-alpha7:ebean-enhance
failed.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:224)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:76)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:116)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:157)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.maven.plugin.PluginExecutionException: Execution
default-cli of goal
com.google.code.play2-maven-plugin:play2-maven-plugin:1.0.0-alpha7:ebean-enhance
failed.
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:144)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
... 19 more
Caused by: java.lang.NullPointerException
at com.google.code.play2.plugin.Play2EbeanEnhanceMojo.collectClassFilesToEnhanceFromPackage(Play2EbeanEnhanceMojo.java:246)
at com.google.code.play2.plugin.Play2EbeanEnhanceMojo.collectClassFilesToEnhance(Play2EbeanEnhanceMojo.java:236)
at com.google.code.play2.plugin.Play2EbeanEnhanceMojo.internalExecute(Play2EbeanEnhanceMojo.java:115)
at com.google.code.play2.plugin.AbstractPlay2Mojo.execute(AbstractPlay2Mojo.java:139)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
... 20 more
Original issue reported on code.google.com by lramo...@gmail.com on 10 Jun 2014 at 12:08
GoogleCodeExporter commented
This is a bug, but it occurs because you probably have some kind of ebean
configuration error.
"ebean-enhance" mojo searches for class files in nonexistent directory.
You are calling it when the directory does not exist yet or you have it
misconfigured somehow.
1.0.0-alpha6 handles this case differently, catching such errors silently
(https://play2-maven-plugin.googlecode.com/svn/mavensite/1.0.0-alpha6/play2-prov
iders/play2-provider-play22/xref/com/google/code/play2/provider/play22/Play22Ebe
anEnhancer.html#L65). I changed implementation in 1.0.0-alpha7 for some reasons
(including not catching all throwables without any action) and I didn't handle
all cases properly.
To find how to fix it in your case I need to know why "ebean-enhance" mojo
searches for classes to enhance in nonexistent directory.
Can you attach log file from Maven execution with "-X" flag?
What's your "ebean.default" setting value in "conf/application.conf" file?
Is it proper, do such files exist in your project?
Original comment by gslowiko...@gmail.com on 11 Jun 2014 at 6:34
- Changed state: Accepted
GoogleCodeExporter commented
https://code.google.com/p/play2-maven-plugin/source/detail?r=667 - issue fixed
1.0.0-alpha8-SNAPSHOT snapshot deployed. Can you try? Read "Using plugin
SNAPSHOT versions" section in [Usage Usage] wiki page.
I'm still waiting for more details about your configuration.
Original comment by gslowiko...@gmail.com on 12 Jun 2014 at 1:29
GoogleCodeExporter commented
Original comment by gslowiko...@gmail.com on 12 Jun 2014 at 1:30
- Changed title: "ebean-enhance" goal throws NullPointerException
- Changed state: Fixed
- Added labels: Component-Maven-Plugin, Milestone-1.0.0-alpha8
GoogleCodeExporter commented
I am facing the same issue and I am attaching my log. Please solve this issue ,
Also if you need any further information tell me.
Original comment by coolbhus...@gmail.com on 7 Aug 2014 at 2:01
Attachments:
GoogleCodeExporter commented
Well for me its issue with play ebean configuration. I am using two databases
and created two ebean servers. so i just commented the second server and it
worked. I am working now to provide second server by dynamically. Please look
into this issue. If you need any further information please ask me.
Thanks
Bhushan
Original comment by coolbhus...@gmail.com on 7 Aug 2014 at 3:58
GoogleCodeExporter commented
Try to use 1.0.0-alpha8-SNAPSHOT version of the plugin. Read "Using plugin
SNAPSHOT versions" section in "Usage" wiki page.
Original comment by gslowiko...@gmail.com on 7 Aug 2014 at 9:01
GoogleCodeExporter commented
Version 1.0.0-alpha8 released.
Original comment by gslowiko...@gmail.com on 25 Aug 2014 at 7:16
GoogleCodeExporter commented
Thank you very much
Original comment by coolbhus...@gmail.com on 27 Aug 2014 at 7:13
GoogleCodeExporter commented
Does it work now?
Original comment by gslowiko...@gmail.com on 27 Aug 2014 at 8:09