Bug 14117

Summary:	NPE importing binary projects
Product:	[Eclipse Project] JDT	Reporter:	James Moody <James_Moody>
Component:	Core	Assignee:	Philipe Mulet <philippe_mulet>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3
Version:	2.0
Target Milestone:	2.0 M6
Hardware:	PC
OS:	Linux
Whiteboard:

Description James Moody

2002-04-18 11:24:44 EDT

M5, Linux

Opened new workbench. Do NOT open the java perspective.
Opened CVS perspective, loaded team plugins from dev.eclipse.org.
Switch to resource perspective.
Import binary plugins for all except the team plugins.
Finish.
The first project (ant core) appears in the workspace, and I get the following npe:

<?xml version="1.0" encoding="UTF-8"?>
<log>
<log-entry date="Thu Apr 18 11:33:14 EDT 2002">
  <status
     plugin-id="org.eclipse.pde.ui"
     severity="ERROR"
     message="java.lang.NullPointerException"
     code="0">
    <exception
       message="null"
       trace="
java.lang.NullPointerException
        at
org.eclipse.jdt.internal.core.JavaModelManager.runOperation(JavaModelManager.java:1150)
        at
org.eclipse.jdt.internal.core.JavaElement.runOperation(JavaElement.java:550)
        at
org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:1911)
        at
org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:1882)
        at
org.eclipse.pde.internal.ui.wizards.imports.UpdateClasspathOperation.run(UpdateClasspathOperation.java:97)
        at
org.eclipse.pde.internal.ui.wizards.imports.PluginImportOperation.createProject(PluginImportOperation.java:216)
        at
org.eclipse.pde.internal.ui.wizards.imports.PluginImportOperation.run(PluginImportOperation.java:101)
        at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1343)
        at
org.eclipse.pde.internal.ui.wizards.imports.PluginImportWizard$2.run(PluginImportWizard.java:122)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:98)
">
    </exception>
  </status>
</log-entry>

Comment 1 James Moody

2002-04-18 11:25:56 EDT

Autobuild was off at the time.

Comment 2 James Moody

2002-04-18 11:27:07 EDT

After switching to the Java perspective, deleting the single project, and
importing them all again, it worked fine.

Comment 3 Philipe Mulet

2002-04-19 07:05:29 EDT

Offending line is:
  this.getJavaModel().getWorkspace().run(operation, monitor);

which means that the JavaModel wouldn't be initialized at this point.

Comment 4 Philipe Mulet

2002-04-19 07:55:07 EDT

Fixed by making getJavaModel() lazily allocate the model if not already 
existing. Also discarded getJavaModel(workspace).

Fixed