Check if there is a space character between the previous path and the next:
Incorrect:
c:\path1; c:\Maven\bin\; c:\path2\
Correct:
c:\path1;c:\Maven\bin\;c:\path2\
Check if there is a space character between the previous path and the next:
Incorrect:
c:\path1; c:\Maven\bin\; c:\path2\
Correct:
c:\path1;c:\Maven\bin\;c:\path2\