Android studio 开发中遇到问题

来源：互联网发布：洛阳知乎编辑：程序博客网时间：2024/05/21 11:02

1.错误 com.android.dex.util.ExceptionWithContext

UNEXPECTED TOP-LEVEL EXCEPTION:com.android.dex.util.ExceptionWithContextat com.android.dex.util.ExceptionWithContext.withContext(ExceptionWithContext.java:45)at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:369)at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:137)at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:93)at com.android.dx.command.dexer.Main.processClass(Main.java:729)at com.android.dx.command.dexer.Main.processFileBytes(Main.java:673)at com.android.dx.command.dexer.Main.access$300(Main.java:83)at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:602)at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:170)at com.android.dx.cf.direct.ClassPathOpener.processDirectory(ClassPathOpener.java:229)at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:158)at com.android.dx.cf.direct.ClassPathOpener.processDirectory(ClassPathOpener.java:229)at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:158)at com.android.dx.cf.direct.ClassPathOpener.processDirectory(ClassPathOpener.java:229)at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:158)at com.android.dx.cf.direct.ClassPathOpener.processDirectory(ClassPathOpener.java:229)at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:158)at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)at com.android.dx.command.dexer.Main.processOne(Main.java:632)at com.android.dx.command.dexer.Main.processAllFiles(Main.java:510)at com.android.dx.command.dexer.Main.runMonoDex(Main.java:280)at com.android.dx.command.dexer.Main.run(Main.java:246)at com.android.dx.command.dexer.Main.main(Main.java:215)at com.android.dx.command.Main.main(Main.java:106)Caused by: java.lang.NullPointerExceptionat com.android.dx.cf.code.ConcreteMethod.<init>(ConcreteMethod.java:87)at com.android.dx.cf.code.ConcreteMethod.<init>(ConcreteMethod.java:75)at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java:271)... 22 more...while processing <init> (Lcom/koabc/launcher/Launcher;)V...while processing com/koabc/launcher/Launcher$1.class1 error; abortingError:Execution failed for task ':app:dexDebug'.> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'D:\develop\Java\bin\java.exe'' finished with non-zero exit value 1

dex 编译BUG,出现情况一般会有以下两个条件，有实例化的内部类，有一个if条件的代码块，并且这个if条件是一个常量(final 修饰，通常值为false)

解决方法：调整代码结构或去掉if代码块或让其值为true

0 0