Mapping custom exceptions throws WARNING

[bartek75]

I mapped custom exception in 'zfr_rest_global.php' file 'exception_map' => [ 'Doctrine\DBAL\Exception\UniqueConstraintViolationException' => 'ZfrRest\Http\Exception\Client\ConflictException' ], Then a warning is issued by PHP and return code 200. PHP version 5.5.12, apache on windows.

< /tr> < /tr>

( ! ) Warning: Header may not contain more than a single header, new line detected in C:\git\4inspector\server\vendor\zendframework\zend-mvc\src\ResponseSender\AbstractResponseSender.ph p on line 39
Call Stack
#	Time	Memory	Function	Location
1	0.0009	139640	{main}( )	..\index.php:0
2	0.1767	5071888	Zend\Mvc\Application->run( )	..\index.php:21
3	0.5417	12193696	Zend\EventManager\EventManager->trigger( )	. .\Application.php:321
4	0.5417	12193768	Zend\EventManager\EventManager->triggerListeners( )	..\EventManager.php:205
5	0.5420	12195120	call_user_func:{C:\git\4inspector\server\vendor\zendframework\zend-eventmanager\src\EventManager.php:444} ( )	..\EventManager.php:444
6	0.5420	12195200	Zend\Mvc\SendResponseListener->sendResponse( )	..\EventManager.php:444
7	0.5420	12195912	Zend\EventManager\EventManager->trigger( )	..\SendResponseListener.php:94
8	0.5420	12196056	Zend\EventManager\EventManager->triggerListeners( )	..\EventManager.php:205
9	0.5423	12197608	call_user_func:{C:\git\4inspector\server\vendor\zendframework\zend-eventmanager\src\EventManager.php:444} ( )	..\EventManager.php:444
10	0.5423	12197672	Zend\Mvc\ResponseSender\HttpResponseSender->__invoke( )	..\EventManager.php:444
11	0.5423	12197760	Zend\Mvc\ResponseSender\AbstractResponseSender->sendHeaders( )	..\HttpResponseSender.php:46
12	0.5437	12253416	header ( )	..\AbstractResponseS ender.php:39

[bartek75]

It is the problem with doctrine