Hi @terrybuda ,
java.lang.IllegalArgumentException: Invalid character found in method name [0x160x030x010x020x000x010x000x010xfc0x030x03"0xa60xac+0xaf0x890xc30x1fAk20xaf00x99Q0xef0xa50x0c0xa30xe10xa50x8a0x160xc7&0x0dP>w0x090xd40]. HTTP method names must be tokens
do you try to access sonarqube via https? if yes then please let a reverse proxy handle TLS as sonarqube can only communicate via http.
If this is not the case can you state your browser, OS locale and configured authentication methode?