私はちょうどIdea 2016.3.2に更新しました。このエラーが発生し続ける。IntelliJ Idea 2016 OSXのメモリーに関する問題
There is not enough memory to perform the requested operation. Please increase 'Xmx' setting and restart the IDE for change to take effect.
私は最後の事はidea.vmoptionsファイルで2048 Xmxのメモリオプションを増加させることであった（この答えHow to increase IDE memory limit in IntelliJ IDEA on Mac?の指示により）
しかし、それは外のruningて保持しますメモリはまだ。
私は何をする必要があるか知っていますか？
...もう少し調べてみると、メモリの故障の原因となるgitプロセスのようです。 gitが管理するプロジェクトを開いたときに開始されます。ログから 
EXCERP：
java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3332) at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:124) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:448) at java.lang.StringBuilder.append(StringBuilder.java:136) at git4idea.history.GitHistoryUtils$2.onLineAvailable(GitHistoryUtils.java:579) at sun.reflect.GeneratedMethodAccessor129.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:99) at com.intellij.util.EventDispatcher.access$200(EventDispatcher.java:35) at com.intellij.util.EventDispatcher$2.invoke(EventDispatcher.java:79) at com.sun.proxy.$Proxy123.onLineAvailable(Unknown Source) at git4idea.commands.GitLineHandler.notifyLine(GitLineHandler.java:144) at git4idea.commands.GitLineHandler.notifyLines(GitLineHandler.java:106) at git4idea.commands.GitLineHandler.onTextAvailable(GitLineHandler.java:74) at git4idea.commands.GitTextHandler$1.onTextAvailable(GitTextHandler.java:90) at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.execution.process.ProcessHandler$4.invoke(ProcessHandler.java:226) at com.sun.proxy.$Proxy16.onTextAvailable(Unknown Source) at com.intellij.execution.process.ProcessHandler.notifyTextAvailable(ProcessHandler.java:200) at com.intellij.execution.process.BaseOSProcessHandler$SimpleOutputReader.onTextAvailable(BaseOSProcessHandler.java:290) at com.intellij.util.io.BaseOutputReader.sendText(BaseOutputReader.java:202) at com.intellij.util.io.BaseOutputReader.processInput(BaseOutputReader.java:186) at com.intellij.util.io.BaseOutputReader.readAvailableBlocking(BaseOutputReader.java:140) at com.intellij.util.io.BaseDataReader.readAvailable(BaseDataReader.java:82) at com.intellij.util.io.BaseDataReader.doRun(BaseDataReader.java:160) at com.intellij.util.io.BaseDataReader$1.run(BaseDataReader.java:61) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 2017-01-04 10:16:01,967 [ 393766] ERROR - .intellij.util.EventDispatcher - IntelliJ IDEA 2016.3.2 Build IU-163.10154.41 2017-01-04 10:16:01,967 [ 393766] ERROR - .intellij.util.EventDispatcher - JDK: 1.8.0_112-release 2017-01-04 10:16:01,967 [ 393766] ERROR - .intellij.util.EventDispatcher - VM: OpenJDK 64-Bit Server VM 2017-01-04 10:16:01,967 [ 393766] ERROR - .intellij.util.EventDispatcher - Vendor: JetBrains s.r.o 2017-01-04 10:16:01,967 [ 393766] ERROR - .intellij.util.EventDispatcher - OS: Mac OS X 2017-01-04 10:16:01,971 [ 393770] ERROR - .intellij.util.EventDispatcher - Last Action: EditCustomVmOptions 2017-01-04 10:16:03,231 [ 395030] ERROR - .intellij.util.EventDispatcher - Java heap space