blank screen after update to 11.01

i have updated projeqtor from 10.4.5 to 11.01, and now i have a blank screen after login.

so PROJEQTOR is down now :/

here is the log :

2023-10-11 09:30:23.092 ===== TRACE ===== 
2023-10-11 09:30:23.099 ===== TRACE ===== =====================================
2023-10-11 09:30:23.108 ===== TRACE ===== 
2023-10-11 09:30:23.117 ===== TRACE ===== DataBase actual Version = V10.4.5
2023-10-11 09:30:23.125 ===== TRACE ===== ProjeQtOr actual Version = V11.0.1
2023-10-11 09:30:23.133 ===== TRACE ===== 
2023-10-11 09:30:23.147 ===== TRACE ===== =====================================
2023-10-11 09:30:23.159 ===== TRACE ===== 
2023-10-11 09:30:23.170 ===== TRACE ===== VERSION V11.0.0
2023-10-11 09:30:23.178 ===== TRACE ===== 
2023-10-11 09:30:23.342 ===== TRACE =====  Table "plugin" altered.
2023-10-11 09:30:23.356 ===== TRACE =====  1 lines inserted into table "report".
2023-10-11 09:30:23.370 ===== TRACE =====  4 lines inserted into table "reportparameter".
2023-10-11 09:30:23.385 ===== TRACE =====  3 lines inserted into table "habilitationreport".
2023-10-11 09:30:23.443 ===== TRACE =====  Table "project" altered.
2023-10-11 09:30:23.463 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.479 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.494 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.515 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.534 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.551 ===== TRACE =====  23 lines inserted into table "today".
2023-10-11 09:30:23.567 ===== TRACE =====  1 lines inserted into table "menu".
2023-10-11 09:30:23.581 ===== TRACE =====  1 lines inserted into table "habilitation".
2023-10-11 09:30:23.593 ===== TRACE ===== 
2023-10-11 09:30:23.605 ===== TRACE ===== DATABASE UPDATED
2023-10-11 09:30:23.618 ===== TRACE =====  WITH NO ERROR
2023-10-11 09:30:23.631 ===== TRACE ===== 
2023-10-11 09:30:24.628 ===== TRACE ===== =====================================
2023-10-11 09:30:24.642 ===== TRACE ===== 
2023-10-11 09:30:24.650 ===== TRACE ===== DATABASE UPDATE COMPLETED TO VERSION V11.0.1
2023-10-11 09:30:24.662 ===== TRACE ===== 
2023-10-11 09:30:24.673 ===== TRACE ===== =====================================
2023-10-11 09:30:24.683 ===== TRACE ===== 
2023-10-11 09:30:28.104 ===== TRACE ===== NEW CONNECTED USER 'gaetan.roudillon'
2023-10-11 09:30:30.237 ***** ERROR ***** [V11.0.1] ERROR *****
2023-10-11 09:30:30.251 ***** ERROR ***** [V11.0.1] on file 'E:\IISWWW\constellation\model\RequestHandler.php' at line (177)
2023-10-11 09:30:30.259 ***** ERROR ***** [V11.0.1] cause = Undefined array key "SERVER_ADDR"
2023-10-11 09:48:43.387 ***** ERROR ***** [V11.0.1] ERROR *****
2023-10-11 09:48:43.405 ***** ERROR ***** [V11.0.1] on file 'E:\IISWWW\constellation\model\RequestHandler.php' at line (177)
2023-10-11 09:48:43.417 ***** ERROR ***** [V11.0.1] cause = Undefined array key "SERVER_ADDR"
2023-10-11 09:48:58.030 ***** ERROR ***** [V11.0.1] ERROR *****
2023-10-11 09:48:58.043 ***** ERROR ***** [V11.0.1] on file 'E:\IISWWW\constellation\model\RequestHandler.php' at line (177)
2023-10-11 09:48:58.057 ***** ERROR ***** [V11.0.1] cause = Undefined array key "SERVER_ADDR"
2023-10-11 09:49:18.001 ***** ERROR ***** [V11.0.1] ERROR *****
2023-10-11 09:49:18.009 ***** ERROR ***** [V11.0.1] on file 'E:\IISWWW\constellation\model\RequestHandler.php' at line (177)
2023-10-11 09:49:18.023 ***** ERROR ***** [V11.0.1] cause = Undefined array key "SERVER_ADDR"
2023-10-11 09:56:39.179 ===== TRACE ===== NEW CONNECTED USER 'gaetan.roudillon'
2023-10-11 09:56:41.177 ***** ERROR ***** [V11.0.1] ERROR *****
2023-10-11 09:56:41.193 ***** ERROR ***** [V11.0.1] on file 'E:\IISWWW\constellation\model\RequestHandler.php' at line (177)
2023-10-11 09:56:41.210 ***** ERROR ***** [V11.0.1] cause = Undefined array key "SERVER_ADDR"