We talked about this in person yesterday, but I’ll send an update to the list in case anyone else is dealing with this issue…  Looks like it’s a bug in 2.0beta which prevents the “parent configuration” mechanism from working due to the immutability of Config objects.  I know this worked at some point in the past, but obviously it broke somewhere along the line.

 

We need to open a ticket about this, fix the problem, and add a unit test to prevent it from returning.  Ben’s going to take the first steps on this, and I’ll finish up whatever he doesn’t have time to complete.

 

- Demian

 

From: Mosior, Benjamin [mailto:BEMosior@ship.edu]
Sent: Tuesday, October 16, 2012 8:08 AM
To: Demian Katz; vufind-tech@lists.sourceforge.net
Subject: PHP Fatal Error with MultiSite Configuration

 

Here’s one for you. My primary VuFind instance works fine, but my secondary instances are failing while using the primary’s config.ini as a parent config. I’m currently receiving the following error:

 

PHP Fatal error:  Uncaught exception 'Zend\\Config\\Exception\\RuntimeException' with message 'Config is read only' in /usr/local/vufind/vendor/ZF2/library/Zend/Config/Config.php:138\nStack trace:\n#0 /usr/local/vufind/module/VuFind/src/VuFind/Config/Reader.php(192): Zend\\Config\\Config->__set('url', 'http://vfdev-we...')\n#1 /usr/local/vufind/module/VuFind/src/VuFind/Config/Reader.php(59): VuFind\\Config\\Reader::loadConfigFile('config.ini')\n#2 /usr/local/vufind/module/VuFind/src/VuFind/Bootstrap.php(57): VuFind\\Config\\Reader::getConfig()\n#3 /usr/local/vufind/module/VuFind/Module.php(37): VuFind\\Bootstrap->__construct(Object(Zend\\Mvc\\MvcEvent))\n#4 [internal function]: VuFind\\Module->onBootstrap(Object(Zend\\Mvc\\MvcEvent))\n#5 /usr/local/vufind/vendor/ZF2/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\\Mvc\\MvcEvent))\n#6 /usr/local/vufind/vendor/ZF2/library/Zend/EventManager/EventManager.php(208): Zend\\EventManager\\EventManager->triggerListeners('bootstrap', Object(Zend\\Mvc\\MvcEvent), Array)\n#7 /usr/loca in /usr/local/vufind/vendor/ZF2/library/Zend/Config/Config.php on line 138

 

If I comment out the exception throw on line 138 in Config.php, it appears to load correctly. Unfortunately, I’m not really sure how to troubleshoot the above. I assumed it meant the config.ini files weren’t writable, but they are owned by apache with write permissions.

 

Thanks!

Benjamin Mosior