I tried these codes. But it occured error 'Caused by: javax.security.auth.login.FailedLoginException: Impersonation not allowed.' I cannot use workflow-process-service to impersonate other accounts. How can I solve this problem?

This is not Chinese character.

6.5.9

I know. I just use the admin credential to check it. But the inbox loads slowly even few items.

Even there are few items in inbox, it still needs a lot of time to load the page, spending about 10sec even more loading the page. How can I solve this problem? Are there any good ideas?

Is there anyway to correct it? Can logs support Chinese character?

the default parameter encoding is utf-8

not print correctly

I have Chinese content in logs. But I cannot read it, it likes ????. Could anyone help how to read Chine texts in AEM in log. However English text is working fine.

Thanks for your help, it works.