Android resource linking failed
问题 does anyone know what is this error and how can I fix this? I am trying to open a source code from Mumble and stucked with this error Android resource linking failed Output: C:\Users\NP\Desktop\Plumble-Legacy-master\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:352: error: resource android:attr/popupPromptView is private. error: failed linking references. Command: C:\Users\NP\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.0-alpha17-4804415-windows.jar