I have been using FPC and Lazarus IDE for a long while now, but in the last few days, when I reinstalled them, the following error message always comes up when I try to compile and I cannot go any further.
FPC is version 3.2.0, and
Lazarus IDE is v2.0.12.
I assume the cause of the conflict is leftover files from when I last used these apps months ago, but I have no idea how to completely remove the old files.
What is wrong here? Please help.