This method is basically solved on the Internet:
When we import Android projects, there are sometimes errors described in title, open the project catalog to see, The default.properties file under the directory does not have or more than a project.properties file, default.properties the main role of the file and information in the notes in the document said very clearly, this side is not more said Ha ~
So how do we solve this mistake? It's actually very simple-there are two ways:
1, to other projects to copy this default.properties file directly with, no relationship, can be used, are the same ~
(At this time if the project is found to be wrong, then the project re-import, generally can be resolved.) If it is still wrong, it is likely that there are some packages in the project has not been imported into the project, then click on the Ctrl+shift+o bar, will automatically put the project used in the package guide in yo ~)
2, there is a super simple method, Ah, that is to rename the project.properties file ~\ (≧▽≦)/~ , and then changed to Default.properties name ok~
Android Project has no default.properties file! Edit the project properties to set one. The solution