The project relies on a v7 package. When ant is used to package, the errors on the R.java File Times are generated. How can the great gods solve them? It is the problem of v7 package dependence, how can great gods solve it, online, etc., in a hurry! ! ! ! !
These are the three third-party libraries on which my project depends, including v7 packages, and the project version is 19.
This is the ant file at the wrong location, which was reported when the R.java file was generated in the first step.
There is a little less information to judge, is direct export apk normal? Check whether SDK environment variables are set correctly; Check if project target meets the requirements for v7 support.