Issue after Updating from 5.4.9 to 5.4.11

[magio]

Zabbix was working fine with SSL enabled and self-certificate.

Then I decided to update the sever, following simple process via apt over debian.

After the update , many buttons do not work , for example Import template button, Signout button, etc.

If enabling debugging I get a lot of regarding default-src 'self' and PHP_ZBX_FULL_DATE_TIME not being defined




Any hints on the root cause for this?

Thanks in advance

[tim.mooney]

When you updated, did PHP get updated? If so, have you set date.timezone and other PHP settings that are important to Zabbix?

[magio]

Thanks tim.mooney for your help.

In fact it was something different, the update modified the sites-available file for apache2 (my webserver)

Commenting it and restarting apache , solved the issue

#Header set Content-Security-Policy "default-src 'self';"