If I change an external library: AndroidManifest, cannot parse file

Question

I open an older project which has a normal Android 2.2 external library registered. I want to use Google maps and I change the external library to Android 2.2 Google APIs. A

Answer 1

In IDEA 12 at least, Preferences > Schemas and DTDs, press the + to add External Schemas and DTDs, in the URI edit field add "http://schemas.android.com/apk/res/android", press OK to save. This was a little flaky, I had to do it twice, but it worked, the error is gone.