There's a rsa.h file in the CryptoPP folder; if not, your sources are incomplete. How did you obtain them, did you use svn? If so, try running "svn up", that should update the sources to the current revision and in that process also restore any missing files.
Still, I have to repeat, it seems to me like a hardware failure, your sd-card might be unstable.
i tried svn up.
Now i've got this error
build/release/CryptoPP/queue.o: file not recognized: File format not recognized
collect2: ld returned 1 exit status
make: *** [MCServer/MCServer] Error 1
Keep deleting any offending .o files and rebuilding.
Are you sure your RasPi isn't overheating?
I don't think my Pi is overheating. Everything works fine.
It's very stable
I will try to rebuild
When i try svn up, there is an error:
root@raspberrypi:/home/MCServer# svn up
Updating '.':
Restored 'CryptoPP/queue.h'
Restored 'CryptoPP/queue.cpp'
svn: E000005: Can't check path '/home/MCServer/squirrel_3_0_1_stable/lib': Input/output error
That error means a storage failure. Your SD card has a bad block and thus files are getting corrupt and missing.
I'd try deleting the entire MCServer folder and trying from the beginning - make folder, svn checkout
But i already compiled 3 times
And i changed SD Card...
But i will delete the folder and start from the beginning.
Now that is weird. But I really can't do much about that; if even SVN fails, it means there's something wrong with the storage.
YEAH, i've compiled the server on a other place on the SD Card.
Now its working fine
Personally I wouldn't trust that SD card anymore at all, failing once means that the next failure is just behind the corner.
You are a soothsayer...
Image is corrupted now..
I can't even boot.
I will rewrite the image on the SD Card now.