10:23 p.m.
[
https://issues.jboss.org/browse/JBIDE-19720?page=com.atlassian.jira.plugi...
]
Valentin Baciu commented on JBIDE-19720:
----------------------------------------
You're welcome.
Just to clarify:
- in my workspace I have a project named System with the workspace resource path of
/System
- the file system location of the workspace project named System is in /Users/<my user
name>/git/System
- the workspace location is at /Users/<my user name>/Documents/workspaces/Test, so
the project resides physically outside the workspace location
- the class path entry which happens to have a path which has System as the first segment
is part of the JRE container and points to the file system file
/System/Library/Java/Extensions/MRJToolkit.jar
If I read the code right it seem to say that there's an expectation that there may be
class path entries in the JRE container which point to some files in a workspace project?
I find this interesting and perhaps just a bit strange...
Most times the jars that are part of the JRE class path container reside on the file
system outside the Eclipse workspace. For example on my Mac the majority of the JRE jars
are at /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre/lib with the
lone exception of /System/Library/Java/Extensions/MRJToolkit.jar. So my System project
tripped the code, bust just as well I could've had one named Library...
In any case, if looking inside an Eclipse project which matches the first path segment is
needed, a null check on the result of Project#findMember should help.
NPE in
org.jboss.tools.common.model.util.EclipseResourceUtil.getJREClassPath
----------------------------------------------------------------------------
Key: JBIDE-19720
URL: https://issues.jboss.org/browse/JBIDE-19720
Project: Tools (JBoss Tools)
Issue Type: Bug
Components: common/jst/core
Affects Versions: 4.2.3.Final
Environment: Mac OS X 10.10.3, java full version "1.8.0_25-b17"
Reporter: Valentin Baciu
Assignee: Viacheslav Kabanovich
Priority: Minor
Fix For: 4.3.0.Beta1
java.lang.NullPointerException
at
org.jboss.tools.common.model.util.EclipseResourceUtil.getJREClassPath(EclipseResourceUtil.java:711)
at org.jboss.tools.common.model.filesystems.impl.Libs.getNewPaths(Libs.java:141)
at org.jboss.tools.common.model.filesystems.impl.Libs.update(Libs.java:108)
at
org.jboss.tools.common.model.util.EclipseResourceUtil.updateLibs(EclipseResourceUtil.java:535)
at
org.jboss.tools.common.model.util.EclipseResourceUtil.createObjectForResource(EclipseResourceUtil.java:417)
at
org.jboss.tools.jst.web.model.helpers.InnerModelHelper.createXModel(InnerModelHelper.java:40)
at
org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.init(ClassPathMonitor.java:60)
at org.jboss.tools.jst.web.kb.internal.KbProject.setProject(KbProject.java:202)
at
org.eclipse.core.internal.resources.NatureManager.createNature(NatureManager.java:234)
at org.eclipse.core.internal.resources.Project.getNature(Project.java:448)
at org.jboss.tools.jst.web.kb.KbProjectFactory.getKbProject(KbProjectFactory.java:71)
at org.jboss.tools.jst.web.kb.KbProjectFactory.getKbProject(KbProjectFactory.java:38)
at
org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.getKbProjects(ClassPathMonitor.java:193)
at
org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.validateProjectDependencies(ClassPathMonitor.java:143)
at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:347)
at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:315)
at org.jboss.tools.jst.web.kb.internal.KbProject.resolve(KbProject.java:330)
at org.jboss.tools.jst.web.kb.internal.KbProject.addKbProject(KbProject.java:216)
at
org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.validateProjectDependencies(ClassPathMonitor.java:154)
at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:347)
at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:315)
at org.jboss.tools.jst.web.kb.internal.KbBuilder.build(KbBuilder.java:100)
at
org.jboss.tools.jst.web.kb.KbProjectFactory$1KbBuilderEx.build(KbProjectFactory.java:107)
at org.jboss.tools.jst.web.kb.KbProjectFactory$1.run(KbProjectFactory.java:122)
at org.jboss.tools.common.model.XJob.runInWorkspace(XJob.java:192)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Another code path:
java.lang.NullPointerException
at
org.jboss.tools.common.model.util.EclipseResourceUtil.getJREClassPath(EclipseResourceUtil.java:711)
at org.jboss.tools.common.model.filesystems.impl.Libs.getNewPaths(Libs.java:141)
at org.jboss.tools.common.model.filesystems.impl.Libs.update(Libs.java:108)
at
org.jboss.tools.common.model.project.ext.AbstractClassPathMonitor.update(AbstractClassPathMonitor.java:73)
at
org.jboss.tools.jsf.jsf2.bean.build.JSF2ProjectBuilder.build(JSF2ProjectBuilder.java:116)
at
org.jboss.tools.jsf.jsf2.bean.build.JSF2ProjectBuilder.<init>(JSF2ProjectBuilder.java:71)
at org.jboss.tools.jsf.jsf2.bean.model.impl.JSF2Project.load(JSF2Project.java:261)
at
org.jboss.tools.jsf.jsf2.bean.model.impl.JSF2Project.resolveStorage(JSF2Project.java:247)
at org.jboss.tools.jsf.jsf2.bean.model.impl.JSF2Project.resolve(JSF2Project.java:254)
at org.jboss.tools.jsf.jsf2.bean.model.impl.JSF2Project$1.run(JSF2Project.java:172)
at org.jboss.tools.common.model.XJob.runInWorkspace(XJob.java:192)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
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