[Mapbender-users] Update on mapbender-3.0.8.1, the some php and http-errors

[Uwe Seher]

Hello Group!
These days i did an update from version 3.0.6.1 on 3.8.0. which worked good
for the most parts. The underlying PHP is version 7.0 which was the only
version with all necessary modules in the repository. openSuse Leap 15.0
seems to ignore version 7.1.
After the update there are some annoying errors.
First on the login-screen mapbender/user/login apears a errormessage

"The server returned a "500 Internal Server Error"

in the upper part of the screen. Below that, the login is ok an works fine.
This is bad, because everey user first sees a large errormessage and i have
no clue where it comes from. After login, the message disappears, so i
think it is bound to the login-screen, the logfile shows this:

[2019-06-18 07:51:44] request.INFO: Matched route
"mapbender_core_login_logout".
{"route_parameters":{"_controller":"Mapbender\\CoreBundle\\Controller\\LoginController::logoutAction","_route":"mapbender_core_login_logout"},"request_uri":"
https://intranet.ib-kauppert.de/mb3/user/logout"} []
[2019-06-18 07:51:44] request.CRITICAL: Uncaught PHP Exception
Symfony\Component\Debug\Exception\FatalThrowableError: "Call to a member
function getUser() on null" at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/owsproxy/src/OwsProxy3/CoreBundle/EventListener/LoggingListener.php
line 57 {"exception":"[object]
(Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Call
to a member function getUser() on null at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/owsproxy/src/OwsProxy3/CoreBundle/EventListener/LoggingListener.php:57)"}
[]
[2019-06-18 07:51:49] request.INFO: Matched route
"mapbender_core_login_login".
{"route_parameters":{"_controller":"Mapbender\\CoreBundle\\Controller\\LoginController::loginAction","_route":"mapbender_core_login_login"},"request_uri":"
https://intranet.ib-kauppert.de/mb3/user/login"} []
[2019-06-18 07:51:49] request.CRITICAL: Uncaught PHP Exception
Symfony\Component\Debug\Exception\FatalThrowableError: "Call to a member
function getUser() on null" at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/owsproxy/src/OwsProxy3/CoreBundle/EventListener/LoggingListener.php
line 57 {"exception":"[object]
(Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Call
to a member function getUser() on null at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/owsproxy/src/OwsProxy3/CoreBundle/EventListener/LoggingListener.php:57)"}
[]

Maybe this is problem is related to the next one:

I have probably a Problem loading the php-etension intl. When I start php
on the console it shows the message

PHP Warning:  PHP Startup: Unable to load dynamic library
'/usr/lib64/php7/extensions/intl.so' - /usr/lib64/php7/extensions/intl.so:
undefined symbol: _ZNK8icu_57_117StringEnumeration5cloneEv in Unknown on
line 0

This seems to cause a Problem in the Print-Client, which causes the map not
to load and show also an
The server returned a "500 Internal Server Error".
The logfile shows this error:

[2019-06-18 08:04:10] request.INFO: Matched route
"mapbender_core_application_application".
{"route_parameters":{"_format":"html","_controller":"Mapbender\\CoreBundle\\Controller\\ApplicationController::applicationAction","slug":"mittelrhein","_route":"mapbender_core_application_application"},"request_uri":"
https://intranet.ib-kauppert.de/mb3/application/mittelrhein"} []
[2019-06-18 08:04:10] request.CRITICAL: Uncaught PHP Exception
Symfony\Component\Debug\Exception\UndefinedFunctionException: "Attempted to
call function "locale_get_default" from the global namespace." at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/mapbender/src/Mapbender/PrintBundle/Element/PrintClient.php
line 155 {"exception":"[object]
(Symfony\\Component\\Debug\\Exception\\UndefinedFunctionException(code: 0):
Attempted to call function \"locale_get_default\" from the global
namespace. at
/srv/www/htdocs/mapbender-starter-v3.0.8.1/mapbender/src/Mapbender/PrintBundle/Element/PrintClient.php:155)"}
[]

If i deactivate the Printclient everything works fine.
So my first question is, can this be caused by the problem with the
php7-intl.so library and how can I handle this error  (i have no clue about
php)? If not, the second question is, where does it come from and how can i
get them handled. The printclient is not so important, but an error-message
on the login-screen is really annoying.

If you need more logs or other info please tell me.
Thank you very much in advance
Uwe Seher
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