java.lang.IllegalArgumentException：无效的类名：ANDROID NDK javah [英] java.lang.IllegalArgumentException: Not a valid class name: ANDROID NDK javah

问题描述

我正在学习Sylvain Ratabouil编写的教程，正在WINDOWS Eclipse上使用NDK编写Android代码。所以我在运行|外部工具|外部工具配置…
创建新的程序配置。

Im learning to code Android in NDK on WINDOWS Eclipse.... been following a Tutorial Book by Sylvain Ratabouil. So im in Run | External Tools | External Tools Configurations… creating a new program configuration.

名称：MyProject javah

位置：$ {env_var：JAVA_HOME} \bin\javah.exe

工作目录：$ {workspace_loc：/ MyProject / bin}

问题来自参数...当我尝试
时
参数：–d $ {workspace_loc：/ MyProject / jni} com.myproject.MyActivity
，如书中所述

The problem comes In arguments... when i try Arguments: –d ${workspace_loc:/MyProject/jni} com.myproject.MyActivity as it says in the book

我单击运行时会得到

Exception in thread "main" java.lang.IllegalArgumentException: Not a valid class name: –d

当我尝试 $ {workspace_loc：/ MyProject / jni} com.myproject.MyActivity}

我得到

Exception in thread "main" java.lang.IllegalArgumentException: Not a valid class name: C:\Paul\Workspace\MyProject\jni

更新：
i put -classpath首先d它正在运行，但在进一步研究后找不到com.myproject的类文件

UPDATE: i put -classpath first and it's running but can not find the class file for com.myproject

推荐答案

...。
i

after further research.... i did it.

我将参数设置为

-d $ {workspace_loc：/ MyProject / jni } -classpath C：\Paul\android-sdk-windows\platforms\android-17\android.jar; $ {workspace_loc：/ MyProject / bin / classes} com.myproject.MainActivity

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