Having same problem...
Kindly tell any solution.
The cwpsrv log shows this:
[root@server logs]# tail error_log
PHP message: PHP Notice: Undefined index: return in /usr/local/cwpsrv/var/services/users/index.php on line 0
PHP message: PHP Notice: Undefined index: username in /usr/local/cwpsrv/var/services/users/index.php on line 0
PHP message: PHP Notice: Undefined index: return in /usr/local/cwpsrv/var/services/users/index.php on line 0
PHP mess
2019/08/22 17:02:32 [notice] 19902#0: *933 "^/v1/([^/]+)/?$" matches "/v1/loginfail/", client: 127.0.0.1, server: localhost, request: "POST /v1/loginfail/ HTTP/1.1", host: "127.0.0.1:2302"
2019/08/22 17:02:32 [notice] 19902#0: *933 rewritten data: "/v1/index.php", args: "method=", client: 127.0.0.1, server: localhost, request: "POST /v1/loginfail/ HTTP/1.1", host: "127.0.0.1:2302"
2019/08/22 17:02:32 [info] 19902#0: *933 client 127.0.0.1 closed keepalive connection
2019/08/22 17:02:34 [error] 19901#0: *835 FastCGI sent in stderr: "PHP message: PHP Warning: main(../../../resources/admin/include/version.php): failed to open stream: No such file or directory in /usr/local/cwpsrv/htdocs/resources/admin/addons/ajax/ajax_dashboard.php on line 0
PHP message: PHP Warning: main(../../../resources/admin/include/version.php): failed to open stream: No such file or directory in /usr/local/cwpsrv/htdocs/resources/admin/addons/ajax/ajax_dashboard.php on line 0
PHP message: PHP Warning: main(): Failed opening '../../../resources/admin/include/version.php' for inclusion (include_path='.:/usr/local/cwp/php71/lib/php') in /usr/local/cwpsrv/htdocs/resources/admin/addons/ajax/ajax_dashboard.php on line 0" while reading response header from upstream, client: 62.92.25.34, server: localhost, request: "POST /cwp_d5d4c613841b57b0c4579f9665b2247b/admin/loader_ajax.php?ajax=dashboard HTTP/1.1", upstream: "fastcgi://unix:/usr/local/cwp/php71/var/sockets/cwpsrv.sock:", host: "server.myserver.com:2087", referrer: "
https://server.myserver.com:2087/cwp_d5d4c613841b57b0c4579f9665b2247b/admin/index.php?"