Debugger does not work and that for an error? lazarus / 12-Debugger ---------------------------------------------------------------------- proxy3d · 2012-10-27 13:15 I created a new project with my Components, but I can not debug the project. When trying to install Breakpoint in the project, Lazarus writes: Code: [Select]There is no debugger specified. Setting breakpoints have no effect until you setup a Debugger in the debugger options dialog in the menu.how to  start on the debugger? when the project starts, Lazarus writes: Code: [Select]Semaphore init failed (possibly too many concurrent threads). Press OK to ignore and risk data corruption. Press Cancel to kill the program. ---------------------------------------------------------------------- proxy3d · 2012-10-27 13:38 Debugger included. http://wiki.lazarus.freepascal.org/Debugger_Setup Error with threads. When trying to create a thread The first line Code: [Select]constructor TNewThread.Create (...) inherited (true) - ERROR - Semaphore init failed (possibly too many concurrent threads). I use lazarus 1.0.2 in Linux Mandriva ---------------------------------------------------------------------- proxy3d · 2012-10-27 13:52 Problem solved. Enable option {$DEFINE UseCThreads} and unit cthreads