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InterruptedIOException occurs while opening C/C++ projects and prevents automatic tests from working properly. Please fix it as soon as practical. Here is a part of IDE log ... FINE [org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton]: parsed document FINE [org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton]: got document element FINE [org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton]: got namespace http://www.netbeans.org/ns/project/1 INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Resolving dependencies took: 2 ms INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Complete indexing of 0 binary roots took: 0 ms INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Indexing of: file:/export/hudson/jobs/cnd-test-intel-S2-1/workspace/tests/build/test/qa-functional/data/cnd/editor/CodeFolding/testCodeFoldingHFiles/FreewayProject/FreewayProject/ took: 60 ms (New or modified files: 6, Deleted files: 0) INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Complete indexing of 1 source roots took: 60 ms (New or modified files: 6, Deleted files: 0) INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl] java.io.InterruptedIOException at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:199) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) at org.openide.filesystems.MIMESupport$CachedInputStream.ensureBufferLength(MIMESupport.java:685) at org.openide.filesystems.MIMESupport$CachedInputStream.read(MIMESupport.java:698) at java.io.InputStream.read(InputStream.java:85) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type$FilePattern.match(MIMEResolverImpl.java:800) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type.accept(MIMEResolverImpl.java:1104) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type.access$2900(MIMEResolverImpl.java:724) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$FileElement.resolve(MIMEResolverImpl.java:684) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$FileElement.access$800(MIMEResolverImpl.java:655) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:314) at org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:346) at org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:287) at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:123) at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1424) at org.netbeans.modules.cnd.utils.MIMESupport.getFileMIMEType(MIMESupport.java:69) at org.netbeans.modules.cnd.utils.MIMESupport.getFileMIMEType(MIMESupport.java:87) at org.netbeans.modules.cnd.api.utils.HeaderSourceFileFilter.accept(HeaderSourceFileFilter.java:70) at javax.swing.JFileChooser.accept(JFileChooser.java:1576) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread$1.call(BasicDirectoryModel.java:230) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread$1.call(BasicDirectoryModel.java:216) at sun.awt.shell.ShellFolderManager$DirectInvoker.invoke(ShellFolderManager.java:207) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread.run0(BasicDirectoryModel.java:216) [catch] at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread.run(BasicDirectoryModel.java:211) INFO [org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl] java.io.InterruptedIOException at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(FileInputStream.java:199) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:258) at java.io.BufferedInputStream.read(BufferedInputStream.java:317) at org.openide.filesystems.MIMESupport$CachedInputStream.ensureBufferLength(MIMESupport.java:685) at org.openide.filesystems.MIMESupport$CachedInputStream.read(MIMESupport.java:698) at java.io.InputStream.read(InputStream.java:85) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type$FilePattern.match(MIMEResolverImpl.java:800) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type.accept(MIMEResolverImpl.java:1104) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Type.access$2900(MIMEResolverImpl.java:724) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$FileElement.resolve(MIMEResolverImpl.java:684) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$FileElement.access$800(MIMEResolverImpl.java:655) at org.netbeans.modules.openide.filesystems.declmime.MIMEResolverImpl$Impl.findMIMEType(MIMEResolverImpl.java:314) at org.openide.filesystems.MIMESupport$CachedFileObject.resolveMIME(MIMESupport.java:346) at org.openide.filesystems.MIMESupport$CachedFileObject.getMIMEType(MIMESupport.java:287) at org.openide.filesystems.MIMESupport.findMIMEType(MIMESupport.java:123) at org.openide.filesystems.FileUtil.getMIMEType(FileUtil.java:1424) at org.netbeans.modules.cnd.utils.MIMESupport.getFileMIMEType(MIMESupport.java:69) at org.netbeans.modules.cnd.utils.MIMESupport.getFileMIMEType(MIMESupport.java:87) at org.netbeans.modules.cnd.api.utils.AllSourceFileFilter.accept(AllSourceFileFilter.java:77) at javax.swing.JFileChooser.accept(JFileChooser.java:1576) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread$1.call(BasicDirectoryModel.java:230) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread$1.call(BasicDirectoryModel.java:216) at sun.awt.shell.ShellFolderManager$DirectInvoker.invoke(ShellFolderManager.java:207) at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread.run0(BasicDirectoryModel.java:216) [catch] at javax.swing.plaf.basic.BasicDirectoryModel$LoadFilesThread.run(BasicDirectoryModel.java:211) INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Resolving dependencies took: 0 ms INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Complete indexing of 0 binary roots took: 0 ms INFO [org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater]: Complete indexing of 0 source roots took: 0 ms (New or modified files: 0, Deleted files: 0) ....
Following fix improves something. My believe is that it will help you with your case as well: core-main#7ffa0112edd5
Integrated into 'main-golden', will be available in build *201002120200* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/7ffa0112edd5 User: Jaroslav Tulach <jtulach@netbeans.org> Log: #179787: Surviving certain amount of interrupts when guessing mime type