I've a strange problem with the debugger (I've not this mapping problem If I run the application without the debugger)

In a script I've
require "blablabla.php"

and this file is not inside my project but is inside a common repeository I've added to the include_path in php.ini.

Something doesn't work in this configuration: without debugger it's ok with debugger I've
Failed to map "c:\path\...\blablabla.php" remote file to local file system

can someone help me?

solved with (imo) a stupid hack

in the mapping tab I've added both in remote and local path the same path of the blablabla.php script

right, and there is nothing wrong.
Debugger knows file name that is executed, but IDE can't find local copy that corresponds to it. You need mapping entry to let IDE find the file.
howto-set-project-mapping-t2135.html