string(88) "Call to undefined method fitschit\source\framework\core\lib\StringOperations::mb_rtrim()"
string(78) "/www/htdocs/w01c4a75/fitschit/src/source/framework/core/lib/PathOperations.php"
int(141)

---

Trace: 
string(49) "fitschit\source\framework\core\lib\PathOperations"
string(16) "getAbsEntryPoint"
string(78) "/www/htdocs/w01c4a75/fitschit/src/source/framework/core/lib/PathOperations.php"
int(95)

string(49) "fitschit\source\framework\core\lib\PathOperations"
string(16) "getRelEntryPoint"
string(78) "/www/htdocs/w01c4a75/fitschit/src/source/framework/core/lib/PathOperations.php"
int(103)

string(49) "fitschit\source\framework\core\lib\PathOperations"
string(19) "getRelEntryPointDir"
string(64) "/www/htdocs/w01c4a75/fitschit/src/source/framework/core/Main.php"
int(74)

string(35) "fitschit\source\framework\core\Main"
string(3) "run"
string(43) "/www/htdocs/w01c4a75/fitschit/src/index.php"
int(63)