Sencha Cmd 5-java.lang.NoClassDefFoundError

我需要使用senchacmd5（v5.1.3.61）。我在sencha app watch之后收到一个错误：

Sencha Cmd v5.1.3.61
[WRN] the following remote package repository directories did not initialize properly :
[WRN]    - /home/radoslaw/bin/Sencha/Cmd/5.1.3.61/../repo/pkgs
[WRN]    - /home/radoslaw/bin/Sencha/Cmd/5.1.3.61/../repo/.sencha
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter
        at com.sencha.util.StringUtil.toBase64(StringUtil.java:202)
        at com.sencha.tools.generator.DataStoreImpl.get(DataStoreImpl.java:103)
        at com.sencha.tools.generator.Generator$1.doMerge(Generator.java:461)
        at com.sencha.tools.generator.Generator$Mode$3.dispatch(Generator.java:266)
        at com.sencha.tools.generator.Generator.generateFileToFile(Generator.java:446)
        at com.sencha.tools.generator.Generator.generateFileToDir(Generator.java:438)
        at com.sencha.tools.generator.Generator.generateDirToDir(Generator.java:431)
        at com.sencha.tools.generator.Generator.generateDirToDir(Generator.java:426)
        at com.sencha.tools.generator.Generator.generate(Generator.java:145)
        at com.sencha.tools.pkg.LocalRepository.init(LocalRepository.java:131)
        at com.sencha.tools.pkg.LocalRepository.init(LocalRepository.java:185)
        at com.sencha.command.environment.WorkspaceRepository.getLocalRepository(WorkspaceRepository.java:273)
        at com.sencha.command.environment.WorkspaceRepository.getLocalRepository(WorkspaceRepository.java:286)
        at com.sencha.command.environment.FrameworkEnvironment.loadFrameworkPackage(FrameworkEnvironment.java:207)
        at com.sencha.command.environment.AppOrPackageEnvironment.loadFrameworkConfig(AppOrPackageEnvironment.java:52)
        at com.sencha.command.environment.AppEnvironment.<init>(AppEnvironment.java:50)
        at com.sencha.command.environment.BuildEnvironment.load(BuildEnvironment.java:100)
        at com.sencha.command.environment.BuildEnvironment.load(BuildEnvironment.java:124)
        at com.sencha.command.environment.BuildEnvironment.load(BuildEnvironment.java:70)
        at com.sencha.command.Sencha.loadBuildEnvironment(Sencha.java:426)
        at com.sencha.command.Sencha.main(Sencha.java:128)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.DatatypeConverter
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
        ... 21 more

我知道这可以归结为Java版本。 我找到的解决方案并不是同样的问题。

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有人遇到过这样的问题吗？最简单的解决方案是什么？

没有，但我建议用java8试试。或者使用最新的Cmd版本，但我不确定是否仍然支持Ext5。详情如下：已解决。我只是用sencha cmd 7。。。

openjdk version "11.0.7" 2020-04-14
OpenJDK Runtime Environment (build 11.0.7+10-post-Ubuntu-3ubuntu1)
OpenJDK 64-Bit Server VM (build 11.0.7+10-post-Ubuntu-3ubuntu1, mixed mode, sharing)