java.io.IOException: error=7, Argument list too long
   at java.lang.UNIXProcess.forkAndExec(UNIXProcess.java:0)
   at java.lang.UNIXProcess.<init>(UNIXProcess.java:53)
   at java.lang.ProcessImpl.start(ProcessImpl.java:91)
Caused: java.io.IOException: Cannot run program "/usr/local/bin/hg": error=7, Argument list too long
   at java.lang.ProcessBuilder.start(ProcessBuilder.java:459)
   at org.netbeans.modules.mercurial.util.HgCommand.exec(HgCommand.java:2878)
   at org.netbeans.modules.mercurial.util.HgCommand.execEnv(HgCommand.java:2830)
   at org.netbeans.modules.mercurial.util.HgCommand.execEnv(HgCommand.java:2785)
   at org.netbeans.modules.mercurial.util.HgCommand.exec(HgCommand.java:3077)
   at org.netbeans.modules.mercurial.util.HgCommand.doCommit(HgCommand.java:1879)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction$Cmd$CommitCmd.doCmd(CommitAction.java:604)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction$Cmd$CommitCmd.handle(CommitAction.java:595)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction$6.call(CommitAction.java:488)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction$6.call(CommitAction.java:485)
   at org.netbeans.modules.versioning.indexingbridge.Bridge$1.call(Bridge.java:61)
   at org.netbeans.modules.parsing.api.indexing.IndexingManager.runProtected(IndexingManager.java:301)
   at org.netbeans.modules.versioning.indexingbridge.Bridge.runWithoutIndexing(Bridge.java:56)
   at org.netbeans.modules.versioning.util.IndexingBridge.runWithoutIndexing(IndexingBridge.java:130)
   at org.netbeans.modules.versioning.util.IndexingBridge.runWithoutIndexing(IndexingBridge.java:99)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction.performCommit(CommitAction.java:485)
   at org.netbeans.modules.mercurial.ui.commit.CommitAction$4.perform(CommitAction.java:249)
   at org.netbeans.modules.mercurial.HgProgressSupport.performIntern(HgProgressSupport.java:145)
   at org.netbeans.modules.mercurial.HgProgressSupport.run(HgProgressSupport.java:138)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1369)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1907)