从NetBeans构建Docker文件时出现空指针异常

时间:2018-09-20 15:35:46

标签: java maven docker netbeans

这是一个使用NetBeans和一个简单

创建的简单Maven项目。
 System.out.println("hello world");

在主班上。

Docker正在运行,并且可以在NetBeans中作为服务使用。

Docker文件为:

FROM anapsix/alpine-java:latest
copy target/TestDocker-1.0-SNAPSHOT.jar .
CMD ["java","-jar", "TestDocker-1.0-SNAPSHOT.jar"]

构建文件时,错误为:

java.lang.NullPointerException
    at org.netbeans.core.output2.OutWriter.printANSI(OutWriter.java:632)
    at org.netbeans.core.output2.OutWriter.print(OutWriter.java:591)
    at org.netbeans.core.output2.ErrWriter.print(ErrWriter.java:211)
    at org.netbeans.core.output2.ErrWriter.println(ErrWriter.java:165)
    at org.netbeans.modules.docker.ui.build2.BuildTask.run(BuildTask.java:200)
    at org.netbeans.modules.docker.ui.build2.BuildImageWizard$1.run(BuildImageWizard.java:276)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
    at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
    at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)

0 个答案:

没有答案