I’ve written a app for Android which is almost ready to use. Now i have moved my project-folder to Dropbox to work on it at 2 PC.
The compilation at the other PC works fine. The debugging at the emulator, too. But when I want to install it on my phone I have to uninstall it first. After this uninstallation it works fine.
Does somebody know, if this problem is normal, or how I can solve it?
Based on what Pasha said:
1) On your first PC:
Open Eclipse, go to Window -> Preferences -> Android -> Build and get the path from “Default debug keystore” and put that file (“debug.keystore“) on your second PC.
2) On the second PC:
Open Eclipse, go to Window -> Preferences -> Android -> Build.
Select “Browse” next to “Custom debug keystore” and select the “debug.keystore” file you got from your first PC.