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1、android 编译器 (1.8.0_212) 中出现异常错误。

编译器 (1.8.0_212) 中出现异常错误。如果在 Bug Database (http://bugs.java.com) 中没有找到该错误, 请通过 Java Bug 报告页 (http://bugreport.java.com) 建立该 Java 编译器 Bug。请在报告中附上您的程序和以下诊断信息。谢谢。
java.lang.AssertionError: annotationType(): unrecognized Attribute name MODULE (class com.sun.tools.javac.util.UnsharedNameTable$NameImpl)
	at com.sun.tools.javac.util.Assert.error(Assert.java:133)
	at com.sun.tools.javac.code.TypeAnnotations.annotationType(TypeAnnotations.java:231)
	at com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.separateAnnotationsKinds(TypeAnnotations.java:294)
	at com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.visitVarDef(TypeAnnotations.java:1164)
	at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:852)
	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
	at com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.scan(TypeAnnotations.java:275)
	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
	at com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.visitClassDef(TypeAnnotations.java:1042)
	at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:693)
	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
	at com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.scan(TypeAnnotations.java:275)
	at com.sun.tools.javac.code.TypeAnnotations$1.run(TypeAnnotations.java:127)
	at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:152)
	at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:129)
	at com.sun.tools.javac.comp.Enter.complete(Enter.java:512)
	at com.sun.tools.javac.comp.Enter.main(Enter.java:471)
	at com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:982)
	at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:857)
	at com.sun.tools.javac.main.Main.compile(Main.java:523)
	at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
	at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)

一个老项目，

appcompat从1.0.2升级到1.4.0

targetSdkVersion从28升级到31

compileSdkVersion从28升级到31

解决方法：


jdk版本从8升级到11

2、AAPT: error: resource android:attr/lStar not found

解决方法：

androidx库升级到最新

targetSdkVersion升级到最新版本

compileSdkVersion升级到最新版本