![]() ![]() Using URL parameters ¶Īfter enabling debugging, append any of the following name-value pairs to the URL for the page you visit. After I discovered the problem, I installed 7.50 onto. Note: You shouldn’t try reloading the page if you were submitting an online payment or initiating some type of transaction when you view this message. Your browser will contact the web server and ask for the page again, and this may fix your problem. In fact at the business logic level you should check if a record exists or not before making an insert or update. SO now I have no backup of the previous version. Click the Reload button on your browser’s toolbar or press F5. 1 Answer Sorted by: 2 Consider using dbmerge if you want to write when the record doesn't exist and update if the record exists. ![]() I did my usual backing up of the sites before upgrading, then after I was sure things were working AOK, I would delete the backups. To use debugging via the UI, first go to Administer > System Settings > Debugging and Error Handling to enable these options, and find out more about them. I recently upgrade my sites to 7.50, Things seemed to be working OK after I did the upgrade, now I am suddenly getting a 'HTTP ERROR 500' message with the sites. It also provides shortcut methods to empty the file-based cache and session variables. Changing settings in the UI ¶ĬiviCRM has a debug mode which can be enabled via the UI to give you quick access to a couple of useful diagnostic tools, including all the Smarty variables that make up a page. I also get an error on the lower part of the screen: 'Error while working with template cache: Unable to write in the cache directory (/Applications/MAMP/tmp/phpMyAdmin/twig/3f). Please check your network and server statistics'. It seems the connection to your server has been lost. 1 I have reviewed some websites on how to troubleshoot HTTP 500 on a Drupal site and most often I have seen a PHP error by running drush ws in the console, however, I have been running into an oddity and I am not sure where to look to begin troubleshooting as this one doesnt throw HTTP 500. The debugging methods presented here are ordered with the easiest ones first, but you may find the more challenging methods near the end to be more rewarding. Error text: Internal Server error (rejected). None of these debugging methods should be performed on production sites, as they can expose system configuration and authentication information to unauthorized visitors. Getting HTTP Error 500 on a local MAMP server when trying to execute a php file. Hook_civicrm_buildStateProvinceForCountry Hook_civicrm_alterCalculatedMembershipStatus Hook_civicrm_alterCustomFieldDisplayValue Error 500, white screen (WSoD), "Internal Server Error" errors ![]()
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