eclipse - Mat无法打开转储文件

我的jmap命令是sudo -u flume /usr/java/jdk1.8.0_60/bin/jmap -F -dump:format=b,file=heap.hprof pid，但是eclips mat无法打开转储文件，并抛出异常。

java.lang.NullPointerException
    at org.eclipse.mat.hprof.HprofParserHandlerImpl.resolveClassHierarchy(HprofParserHandlerImpl.java:587)
    at org.eclipse.mat.hprof.Pass2Parser.readInstanceDump(Pass2Parser.java:205)
    at org.eclipse.mat.hprof.Pass2Parser.readDumpSegments(Pass2Parser.java:159)
    at org.eclipse.mat.hprof.Pass2Parser.read(Pass2Parser.java:89)
    at org.eclipse.mat.hprof.HprofIndexBuilder.fill(HprofIndexBuilder.java:94)
    at org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse(SnapshotFactoryImpl.java:222)
    at org.eclipse.mat.parser.internal.SnapshotFactoryImpl.openSnapshot(SnapshotFactoryImpl.java:126)
    at org.eclipse.mat.snapshot.SnapshotFactory.openSnapshot(SnapshotFactory.java:145)
    at org.eclipse.mat.ui.snapshot.ParseHeapDumpJob.run(ParseHeapDumpJob.java:83)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

这是我的环境。

java version "1.8.0_60"
Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)

Linux version 2.6.32-504.el6.x86_64

但是jhat可以正确分析它。

Mat无法打开转储文件

1 个答案: