AppCompact View Pager Component Force Close lazarus / 43-Android ---------------------------------------------------------------------- nullpointer · 2020-03-11 09:15 i trying to compile the AppCompatViewPagerDemo1 demo project. it compiled successfully but the app force close. what i'm missing? Also, when i try to modify the code (ctrl+space) i got the following error unit not found : CustApp ---------------------------------------------------------------------- nullpointer · 2020-03-19 09:16 Solved Using FPC 3.0.4 and Lazarus 2.0.6 + Install LAMW via Online Package Manager (OPM)