今天maven install时碰到的两个问题（堆溢出和编译错误）

时间：2021-10-27 15:51:47

问题1.maven install时出现，日志如下：

系统资源不足。
有关详细信息，请参阅以下堆栈追踪。

java.lang.OutOfMemoryError: Java heap space

        at com.sun.tools.javac.util.List.prepend(List.java:145)

        at com.sun.tools.javac.jvm.ClassReader.openArchive(ClassReader.java:1457)

        at com.sun.tools.javac.jvm.ClassReader.list(ClassReader.java:1742)

        at com.sun.tools.javac.jvm.ClassReader.listAll(ClassReader.java:1882)

        at com.sun.tools.javac.jvm.ClassReader.fillIn(ClassReader.java:1903)

        at com.sun.tools.javac.jvm.ClassReader.complete(ClassReader.java:1538)

        at com.sun.tools.javac.code.Symbol.complete(Symbol.java:355)

        at com.sun.tools.javac.comp.Enter.visitTopLevel(Enter.java:256)

        at com.sun.tools.javac.tree.Tree$TopLevel.accept(Tree.java:382)

        at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:221)

        at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:235)

        at com.sun.tools.javac.comp.Enter.complete(Enter.java:444)

        at com.sun.tools.javac.comp.Enter.main(Enter.java:429)

        at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:404)

        at com.sun.tools.javac.main.Main.compile(Main.java:592)

        at com.sun.tools.javac.main.Main.compile(Main.java:544)

        at com.sun.tools.javac.Main.compile(Main.java:92)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso

        at java.lang.reflect.Method.invoke(Method.java:592)

        at org.codehaus.plexus.compiler.javac.JavacCompiler.compileInProcess(Javac

        at org.codehaus.plexus.compiler.javac.JavacCompiler.compile(JavacCompiler.

        at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMo

        at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114)

        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginM

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defaul

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLife

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Default

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandl

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLife

        at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMo

        at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114)

        at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginM

        at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defaul

        ... 17 more

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 2 minutes 34 seconds

[INFO] Finished at: Wed Jul 20 17:22:53 CST 2011

[INFO] Final Memory: 60M/63M

[INFO] ------------------------------------------------------------------------

　　

原因分析：虚拟机堆溢出，默认只有63M，工程比较多时容易出现此问题

解决方案：在maven启动脚本（mvn.bat）中，重新设置堆大小（set MAVEN_OPTS= -Xms128m -Xmx512m）

问题2：maven install时出现此问题，日志如下：

[INFO] Trace

org.apache.maven.BuildFailureException: Compilation failure

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa

ultLifecycleExecutor.java:699)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLi

fecycle(DefaultLifecycleExecutor.java:540)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau

ltLifecycleExecutor.java:519)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan

dleFailures(DefaultLifecycleExecutor.java:371)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen

ts(DefaultLifecycleExecutor.java:332)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi

fecycleExecutor.java:181)

  at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)

  at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)

  at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)

  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

java:39)

  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

sorImpl.java:25)

  at java.lang.reflect.Method.invoke(Method.java:597)

  at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)

  at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)

  at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)

  at org.codehaus.classworlds.Launcher.main(Launcher.java:375)

Caused by: org.apache.maven.plugin.CompilationFailureException: Compilation fail

ure

  at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompiler

Mojo.java:516)

  at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:114)

  at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi

nManager.java:483)

  at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa

ultLifecycleExecutor.java:678)

　　

原因分析：编译不通过，检查JDK版本

解决方案：使用正确的JDK版本，和开发时的一致

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