Login Authentication error after my first installation

[lancelot2017]

I received the following error message when I was trying to login Alfresco:

"Your authentication details haven't been recognized or Alfresco Content Services may not be available at this time."

I have no idea about this, What shall I do?

[calvo]

Hi,

Maybe you can take a look to logs (catalina.out) to see the details of the problem. Anyway, try to restart Alfresco service.

Regards,

[lancelot2017]

I found an error in share.log:

 07:08:38,984 INFO  [org.alfresco.web.site.EditionInterceptor] [http-apr-8081-exec-1] Unable to retrieve License information from Alfresco: 404

and an error in alfresco.log:

07:08:06,381 ERROR [org.springframework.web.context.ContextLoader] [localhost-startStop-1] Context initialization failed

Are they functionally related?

Sorry, I am new to alfresco.

Thanks and Regards