在机器人工作室我实现推送通知。我下载了一个演示和进口的机器人工作室。 有源$ C ​​$ C没有问题，但是当我运行这个程序，它会显示这个问题：

In android studio I implement push notification. I downloaded a demo and import in android studio. There is no problem in source code but when I run this program it will show the problem:

错误：未能执行任务：应用程序：dexDebug

Error:Execution failed for task ':app:dexDebug'.

com.android.ide.common.process.ProcessException：org.gradle.process.internal.ExecException：处理'命令'C：\ Program Files文件\的Java \ jdk1.8.0_40 \斌\ java.exe的''完成非零退出值2

com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_40\bin\java.exe'' finished with non-zero exit value 2

该如何解决呢？请帮帮忙！

How can I solve it?Please help!

推荐答案

您需要知道问题的根源。有时也可能是JDK的错误。当我分析我发现

You need to know the root cause of the problem. Sometime it may be JDK error. When I analysed I found

无法执行DEX：方法ID不是在[0，0xFFFF的]：65536

Unable to execute dex: method ID not in [0, 0xffff]: 65536

正上方出现以下错误

org.gradle.process.internal.ExecException：进程命令   C：\ Program Files文件\的Java \ jdk1.8.0_40 \斌\ java.exe的''与完成   非零值2

org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_40\bin\java.exe'' finished with non-zero exit value 2

所以我启用multidex和它的工作

So I enabled multidex and it worked

android {
   defaultConfig {
      ...
      multiDexEnabled = true
   }
}

因此​​，为了找出你的问题，只是跟踪什么错误。

So in order to figure out your problem, just track what is going wrong.