Project is missing required source folder: 'gen 'and conversion to Dalvik format failed with error 1 Solution

Error

 

This error is obvious, that is Gen This file cannot be found. Select the project and find Project Below Clean Just a moment OK This is the mainstream solution on the Internet, but I don't see any miracle here, so I am Eclipse Create Gen Folder, , Unfortunately remind me Gen The folder already exists, but it cannot be used. I will enter the hard disk directory of the project. ( And SRC Same Level ) , Manually create Gen Folder,

 

 

Probably mine CVS This folder does not exist. Dang But sadly, the following problem occurs again. ,

 

 

 

I am using Baidu, Google, and the mainstream solution isProject-cleanI still cannot have any miracle here. Believe it or not, or believe it or myself, what should I do? I went on to Baidu and saw a "colleague" criticize the copied solution and express my own solution. I did my best to solve this problem without looking very optimistic about his solution! The solution is as follows:

 

In Library Is Library If the option is checked, the above error is eliminated. After this little thing, it is actually not a small thing. I hope you do not copy others'Article, Insist on writing your own experiences. . In addition, if you try hard and cannot change the expected results, you can solve the problem inadvertently. This is life. As the saying goes: You don't have the heart to plant flowers, and you don't have the intention to insert willow trees into the shade.

 

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