使用Texlipse和Miktex 2.9的NullPointerException
在我的Windows机器上将Miklipse与Miktex 2.9一起使用时，系统会在每次编译文档时抛出NullPointerExcpetion。
使用更新管理器更新Miktex 2.9发行版后问题消失了。希望这有助于其他有同样问题的人。
问候，
Pwndrian
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，我做了以下修改来克服这个问题（请注意两个函数的不同）。问题是在函数getCurrentProject中的TExlipsePlugin中，actEditor为null，因为导入项目时没有活动编辑器，或者在没有编辑器打开时按下clean。@Override protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException { BuilderRegistry.clearConsole(); IWorkbenchPage page = TexlipsePlugin.getCurrentWorkbenchPage(); IEditorPart actEditor = null; if (page.isEditorAreaVisible() && page.getActiveEditor() != null) { actEditor = page.getActiveEditor(); } if ( actEditor == null ) return null; if (isUpToDate(getProject())) return null; Object s = TexlipseProperties.getProjectProperty(getProject(), TexlipseProperties.PARTIAL_BUILD_PROPERTY); if (s != null) { partialBuild(monitor); } else { buildFile(null, monitor); } return null; } /** * Clean the temporary files. * * @see IncrementalProjectBuilder.clean */ @Override protected void clean(IProgressMonitor monitor) throws CoreException { IProject project = getProject(); BuilderRegistry.clearConsole(); IWorkbenchPage page = TexlipsePlugin.getCurrentWorkbenchPage(); IEditorPart actEditor = null; if (page.isEditorAreaVisible() && page.getActiveEditor() != null) { actEditor = page.getActiveEditor(); } if ( actEditor == null ) return; // reset session variables TexlipseProperties.setSessionProperty(project, TexlipseProperties.SESSION_LATEX_RERUN, null); TexlipseProperties.setSessionProperty(project, TexlipseProperties.SESSION_BIBTEX_RERUN, null); TexlipseProperties.setSessionProperty(project, TexlipseProperties.BIBFILES_CHANGED, null); // check main file String mainFile = TexlipseProperties.getProjectProperty(project, TexlipseProperties.MAINFILE_PROPERTY); if (mainFile == null || mainFile.length() == 0) { // main tex file not set -> nothing builded -> nothing to clean return; } cleanTempDir(monitor, project); cleanOutput(monitor, project); monitor.subTask(TexlipsePlugin.getResourceString("builderSubTaskCleanMarkers")); this.deleteMarkers(project); project.refreshLocal(IProject.DEPTH_INFINITE, monitor); monitor.done(); }