Calendar does't show meetings and tasks in daily and weekly view

In the daily and weekly view in the calendar we get a white screen. In the monthly view meetings and tasks are shown, but cannot be selected.

I tried different browsers: Chrome Safari and Firefox. Problem is the same.

We use SuiteCRM version 7.6.4.
Sugar Version 6.5.23 (Build 1061)

We work on iMac IOS 10.11.5

Regards, Peter van Dam

right lick and select Inspect Element (Chrome) and check for the console tab if there’s any error. also check for suitecrm.log, check file permissions/ownership and run a quick repair & build

best regards

Checked on error and found 3. See attachment. Checked also permission and ownership. Ownership is OK but permissions are adjusted.

What can I do do solve the errors?

those errors are permissions issue, how do you adjusted them?

best regards

All the permissions are adjusted in ftp manager to 775

that’s not correct, the permission should set correctly, not all to 775

check the documentation

https://suitecrm.com/wiki/index.php/Installation

best regards