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Springboot3 + Java17 打包后运行报错 #124

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Bahramudin opened this issue Apr 27, 2023 · 3 comments
Open

Springboot3 + Java17 打包后运行报错 #124

Bahramudin opened this issue Apr 27, 2023 · 3 comments

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@Bahramudin
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Bahramudin commented Apr 27, 2023

打包正常结束,加密包正常生成,可是运行的时候包如下错(这个是不是因为JDK版本过高的问题):

Exception in thread "main" java.lang.reflect.InaccessibleObjectException: Unable to make field private final jdk.internal.loader.URLClassPath java.net.URLClassLoader.ucp accessible: module java.base does not "opens java.net" to unnamed module @4cdbe50f
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
        at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
        at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178)
        at java.base/java.lang.reflect.Field.setAccessible(Field.java:172)
        at io.xjar.reflection.XReflection.field(XReflection.java:20)
        at io.xjar.boot.XBootClassLoader.<init>(XBootClassLoader.java:41)
        at io.xjar.boot.XJarLauncher.createClassLoader(XJarLauncher.java:31)
        at org.springframework.boot.loader.ExecutableArchiveLauncher.createClassLoader(ExecutableArchiveLauncher.java:109)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:55)
        at io.xjar.boot.XJarLauncher.launch(XJarLauncher.java:26)
        at io.xjar.boot.XJarLauncher.main(XJarLauncher.java:22)
panic: exit status 1

该问题怎么解决?
我是通过Maven插件形式生成的加密jar包(也式main方法形式)都是包这个错。

Note:我在运行命令也加上 了--add-opens java.base/jdk.internal.loader=ALL-UNNAMED还是没有解决问题一样报错。这个库能不能升级一下,我看了代码已经是好几年前的了,太老了。

@powerttt
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./xjar /c/env/jdk/jdk-17.0.5/bin/java --add-opens java.base/jdk.internal.loader=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED -jar xxx.xjar
可行

@laowang6984
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@powerttt 我这边也是springboot3 + java17,启动后报无法加载主类,加密前的包能正常启动

@linxueyi2230
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@powerttt 我这边也是springboot3 + java17,启动后报无法加载主类,加密前的包能正常启动

从源码看到,这是由于springboot3的启动类是org.springframework.boot.loader.launch.JarLauncher,springboot2的启动类是org.springframework.boot.loader.JarLauncher,而作者没有兼容springboot3导致

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