当我在 ubuntu 14.10 上单击 Pycharm（社区版 4.0.3）中的调试时，屏幕变黑，关闭所有应用程序并报告内部错误。我该如何调试此问题的根本原因？
uname -a
Linux superwomen 3.16.0-34-generic #47-Ubuntu SMP Fri Apr 10 18:02:58 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.10
Release: 14.10
Codename: utopic
C
以下是我的 idea.log 配置，位于 ~/.PyCharm40/system/log/
2015-05-03 14:31:24,027 [ 0] INFO - #com.intellij.idea.Main - ------------------------------------------------------ IDE STARTED ------------------------------------------------------
2015-05-03 14:31:24,040 [ 13] INFO - #com.intellij.idea.Main - IDE: PyCharm Community Edition (build #PC-139.781, 16 Dec 2014 00:00)
2015-05-03 14:31:24,040 [ 13] INFO - #com.intellij.idea.Main - OS: Linux (3.16.0-34-generic, amd64)
2015-05-03 14:31:24,040 [ 13] INFO - #com.intellij.idea.Main - JRE: 1.7.0_80-b15 (Oracle Corporation)
2015-05-03 14:31:24,040 [ 13] INFO - #com.intellij.idea.Main - JVM: 24.80-b11 (Java HotSpot(TM) 64-Bit Server VM)
2015-05-03 14:31:24,041 [ 14] INFO - #com.intellij.idea.Main - JVM Args: -Xms128m -Xmx750m -XX:MaxPermSize=350m -XX:ReservedCodeCacheSize=225m -ea -Dsun.io.useCanonCaches=false -Djava.net.preferIPv4Stack=true -Djsse.enableSNIExtension=false -XX:+UseConcMarkSweepGC -XX:SoftRefLRUPolicyMSPerMB=50 -Dawt.useSystemAAFontSettings=lcd -Djb.vmOptionsFile=/home/ekta/Downloads/pycharm-community-4.0.3/bin/pycharm64.vmoptions -XX:ErrorFile=/home/ekta/java_error_in_PYCHARM_%p.log -Xbootclasspath/a:/home/ekta/Downloads/pycharm-community-4.0.3/bin/../lib/boot.jar -Didea.paths.selector=PyCharm40 -Didea.platform.prefix=PyCharmCore -Didea.no.jre.check=true -Djb.restart.code=88
2015-05-03 14:31:24,069 [ 42] INFO - #com.intellij.idea.Main - JNA library loaded (64-bit) in 28 ms
2015-05-03 14:31:24,156 [ 129] INFO - .intellij.idea.IdeaApplication - WM detected: Compiz
2015-05-03 14:31:25,191 [ 1164] INFO - llij.ide.plugins.PluginManager - 11 plugins initialized in 825 ms
2015-05-03 14:31:25,191 [ 1164] INFO - llij.ide.plugins.PluginManager - Loaded bundled plugins: CVS Integration (11), Git Integration (8.1), GitHub, IDEA CORE, IPython Notebook (0.1), Python ReStructureText Integration (VERSION), ReStructuredText Support (136.SNAPSHOT), Subversion Integration (1.1), Task Management (1.0), Terminal (0.1), hg4idea (10.0)
2015-05-03 14:31:25,585 [ 1558] INFO - ellij.util.io.PagedFileStorage - lower=100; upper=200; buffer=10; max=739246080
2015-05-03 14:31:25,709 [ 1682] INFO - api.vfs.impl.local.FileWatcher - Starting file watcher: /home/ekta/Downloads/pycharm-community-4.0.3/bin/fsnotifier64
2015-05-03 14:31:25,716 [ 1689] INFO - api.vfs.impl.local.FileWatcher - Native file watcher is operational.
2015-05-03 14:31:25,802 [ 1775] INFO - pi.util.registry.RegistryState - Registry values changed by user:
2015-05-03 14:31:25,802 [ 1775] INFO - pi.util.registry.RegistryState - ide.scratch.enabled = false
2015-05-03 14:31:26,087 [ 2060] INFO - lij.diagnostic.DebugLogManager - Set DEBUG for the following categories: []
2015-05-03 14:31:26,772 [ 2745] INFO - pl.stores.ApplicationStoreImpl - 72 application components initialized in 1565 ms
2015-05-03 14:31:26,784 [ 2757] INFO - .intellij.idea.IdeaApplication - App initialization took 4130 ms
2015-05-03 14:31:28,654 [ 4627] INFO - ellij.project.impl.ProjectImpl - 102 project components initialized in 1292 ms
2015-05-03 14:31:28,772 [ 4745] INFO - le.impl.ModuleManagerComponent - 1 module(s) loaded in 117 ms
2015-05-03 14:31:29,255 [ 5228] INFO - roject.impl.ProjectManagerImpl - FW/roots waiting started
2015-05-03 14:31:29,315 [ 5288] INFO - roject.impl.ProjectManagerImpl - FW/roots waiting finished
2015-05-03 14:31:29,740 [ 5713] INFO - rains.ide.BuiltInServerManager - built-in server started, port 63343
2015-05-03 14:31:37,340 [ 13313] INFO - tor.impl.FileEditorManagerImpl - Project opening took 10060 ms
2015-05-03 14:31:39,749 [ 15722] INFO - indexing.UnindexedFilesUpdater - Indexable files iterated in 6697 ms
2015-05-03 14:31:47,358 [ 23331] INFO - ns.python.sdk.PythonSdkUpdater - Performing background update of skeletons for SDK /usr/bin/python2.7
2015-05-03 14:31:47,361 [ 23334] INFO - .skeletons.PySkeletonRefresher - Refreshing skeletons for /usr/bin/python2.7
2015-05-03 14:31:48,202 [ 24175] INFO - .skeletons.PySkeletonGenerator - Retrieving binary module list took 807 ms
在跟踪文件时，系统软重启后，我就能找到任何明显的崩溃/警告/故障。就在最后几次 IDE 重启之前，我看到了以下内容。
2015-05-03 14:25:13,758 [226623653] INFO - openapi.editor.impl.EditorImpl - Cache hits:114688, total requests:200317,file:///home/ekta/br/work/src/mobile/backend/scripts/search/data_mining/data_mining_utils/html_prettify_util.py
2015-05-03 14:29:05,684 [ 0] INFO - #com.intellij.idea.Main - ------------------------------------------------------ IDE STARTED ------------------------------------------------------
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