Topics tagged diagnostics

Topic	Replies	Views	Activity
How to diagnose «Could not validate a connection to Elasticsearch. No alive nodes found in your cluster»? Elasticsearch elasticsearch , diagnostics	1	5	September 23, 2025
How to install Xdebug on CentOS? Installation xdebug , diagnostics , debug , centos	1	2100	December 15, 2020
How to diagnose the «The configuration parameter "formElement" is a required» for a field? Issues form-element , diagnostics , exception , ui-component , ui-component-form-field	2	7375	May 31, 2018
The standard error messages have been significantly changed in Magento 2.3 at 2018-01-22 News diagnostics , code-changes , magento23	0	879	February 19, 2018
How to diagnose a Stripe's webhook failure? Stripe stripe , diagnostics , webhook , stripe-webhook-event	2	1890	December 3, 2017
[AlphaCommerceHub] How to diagnose the «Unable to process payment. Please confirm your information and try again» AlphaHPP failure? AlphaCommerceHub diagnostics , alphacommercehub , alphacommercehub-merchant-interface	1	743	November 4, 2017
[QIWI Wallet] API error codes QIWI Wallet diagnostics , qiwi-wallet , qiwi-wallet-api	0	2587	September 3, 2017
[PostFinance] How to diagnose «An error has occurred; please try again later»? PostFinance postfinance , postfinance-error , diagnostics	2	1178	August 23, 2017
How to check the PostFinance's error log? PostFinance diagnostics , postfinance , postfinance-merchant-interface , postfinance-error	0	863	August 22, 2017
How to diagnose «URL key for specified store already exists»? Ask your questions backend-category , category , diagnostics	1	4469	August 4, 2017
How to diagnose «Something went wrong while saving the category»? Ask your questions backend-category , category , diagnostics	1	4314	August 4, 2017
How to find out the ionCube-obfuscated PHP files? Administration ioncube , diagnostics , command-line	0	853	July 18, 2017
How to diagnose the «Call to a member function setActive() on boolean in Magento/Backend/Model/View/Result/Page.php» failure? Development xml , diagnostics , config.php	0	5471	July 17, 2017
How to debug a language package? Localization diagnostics , debug , localization	0	1311	June 17, 2017
How to diagnose a «Error log record number» failure? Ask your questions diagnostics	5	2355	June 14, 2017
How to diagnose a «Something went wrong.» failure? Issues bug-fix , diagnostics , debug , ajax , javascript	0	1988	May 23, 2017
How to diagnose errors in Magento 2? How To diagnostics , exception.log	2	65638	May 20, 2017
How to find the Magento-based sites in Google? Administration google , diagnostics	0	975	February 4, 2017
How to detect whether a Magento 2 site works on the Enterprise Edition? Administration enterprise-edition , diagnostics	0	949	February 4, 2017
How to detect the web server used by a third-party website? Administration web-server , diagnostics , command-line	1	1114	January 25, 2017
How to detect the current web server programmatically? Development web-server , diagnostics	1	963	January 25, 2017
Where is Apache's error log? Administration log , diagnostics , web-server , apache	1	2550	January 8, 2017
How to find out the Nginx's main configuration file on a server? Administration nginx , web-server , diagnostics , command-line , configuration	1	1156	January 8, 2017
Where is Nginx's error log? Administration web-server , nginx , diagnostics , log	1	1478	January 8, 2017
How to find out the PHP interpreter configuration files? Administration php-settings , command-line , configuration , diagnostics	1	1047	January 8, 2017
How to find out the Apache's main configuration file on a server? Administration apache , filesystem , unix-find , httpd-conf , unix , configuration , diagnostics	1	1343	January 8, 2017
How to find out the Apache's error log file location on a server from the command line? Administration apache , diagnostics , log , web-server , grep , apache-error-log	1	1438	January 8, 2017
What does mean «CVV2 Mismatch: 15004» for a PayPal transaction? Payment exception , diagnostics , payment , paypal , exception.log	1	4098	June 10, 2016
What does mean «This transaction cannot be processed» exception in vendor/magento/module-paypal/Model/Payflowlink.php for a PayPal payment? Payment payment , paypal , diagnostics , exception , bank-card	0	2768	June 10, 2016
How to diagnose the «Internal Error. Details are available in Magento log file. Report ID: XXX» exception? Administration diagnostics , exception , var-report	0	8608	May 13, 2016