[horde] Invalid UTF-8 sequence in argument

Jan Schneider jan at horde.org
Mon Feb 10 09:26:53 UTC 2014

Zitat von Lukas Haase <lukashaase at gmx.at>:

> Hi all,
> After upgrading from Debians old horde+imp to horde groupware 5, I get
> for some users the following messeages in the log:
> HORDE: [horde] PHP ERROR: json_encode(): Invalid UTF-8 sequence in
> argument [pid 8843 on line 314 of "/usr/share/php/Horde/Prefs/Scope.php"]
> I looked in this file, tried to debug but I couldn't find the problem. I
> do not want to reset their settings/preferences.

Probably some messed up charset of preference values when changing  
charset settings during one upgrade in the past. There isn't much you  
can do than finding out which of their preferences is the culprit, and  
deleting it.

> [ Furthermore, they complain that webmail "hangs" (blank page) in
> Windows 7 after sending Mails. I can't reproduce that and I don't know
> if it's related though it comes from the same users ]
> Thanks
> Luke

Jan Schneider
The Horde Project

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