由网友(输过没服过)分享简介：我开发简单的Andr​​oid应用程序。但是，当我运行Eclipse告诉我的错误：I am developing simple android application. But when I run eclipse tell me the error:您的项目包含错误（S），请运行它之前将其修复。Your proj...

我开发简单的Andr​​oid应用程序。但是，当我运行Eclipse告诉我的错误：

I am developing simple android application. But when I run eclipse tell me the error:

您的项目包含错误（S），请运行它之前将其修复。

Your project contains error(s), please fix it before running it.

我找不到我的项目中的任何错误或出现在我的应用程序没有错误。 有下应用程序的名称红色叉但它不是在另一文件名。

I can't find any error in my project or there is no error in my application. There is a red cross under the application name but it is not under another file name.

有没有人有这个问题？

推荐答案

这通常是从构建路径错误。

That usually comes from errors in the build path.

如果您使用的是Eclipse，有一种说法，您可以添加，列出所有的所谓的问题的错误：

If you're using eclipse, there is a view you can add that lists all the errors called "Problems":

否则，您可以尝试清理项目，并通常会解决一些问题。

Otherwise, you can try to clean the project, and that usually solves a few problems.

最后，如果您添加或更改从IDE外部的资源，你需要重新加载资源和清洁。

Finally, if you add or alter resources from outside your IDE, you'll want to reload the resources and clean.

修改的（由匿名用户评论）的

这也可以通过固定一个过时的调试证书引发如下：

This can also be caused by an out of date "Debug Certificate" fixed as follows:

如果所有的失败，那么这一定有解决方案：

在〜/ .android / debug.keystore 删除调试证书（在Linux和Mac OS X）;该目录是像％USERPROFILE％/。在Windows上的android 。的

Delete your debug certificate under ~/.android/debug.keystore (on Linux and Mac OS X); the directory is something like %USERPROFILE%/.androidon Windows.

Eclipse的插件应该然后生成一个新的证书，当你下次尝试建立一个调试包。您可能需要清理，然后构建生成证书。

The Eclipse plugin should then generate a new certificate when you next try to build a debug package. You may need to clean and then build to generate the certificate.

这也是另一个修复的setContentView（R.layout.main）;错误，指出它无法找到R.layout.main实际产生的。 （R 1不能被解析到一个变量）。

This is also another fix for the "setContentView(R.layout.main);" error that says it cannot find R.layout.main when it is actually generated. (R cannot be resolved to a variable).

这也是错误的另一个修复你的项目有错误......，你找不到任何。 清理并重建仍需要产生一个新的调试证书后。

This is also another fix for the error "Your project has errors..." and you cannot find any. Clean and rebuild are still necessary after generating a new debug certificate.