Class DOM Document not found
Resolution of the "Class DOMDocument not found" error observed on a WordPress based website, after configuring the W3 Total Cache plugin.
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October 24, 2024
nginx 502 Bad Gateway
A website stopped opening in the browser and "nginx 502 Bad Gateway" error was displayed. The solution to the error is provided.
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March 21, 2019
MCE hardware error cpu 0
Mce hardware error was observed on a Linux system. The steps for resolution of "mce hardware error" are provided.
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October 23, 2018
Failed to fetch webpage, temporary failure resolving domain
An error, "Temporary failure resolving domain" was observed while executing commands. Steps required to resolve the error are listed.
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October 3, 2018
Composer Manager: Composer’s install command must be run
Resolution of a Composer Manager error, Composer's install command was required to be run in a Drupal 7 website.
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October 3, 2018
Drupal: Trying to get property of non-object in block_block_view
Resolution of the error Notice: Trying to get property of non-object in block_block_view() in a Drupal 7 based website.
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October 3, 2018
Dovecot: Error in configuration file, Unknown protocol: sieve
Resolution of an error in the Dovecot configuration file regarding the unknown protocol sieve is explained.
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October 3, 2018
Error while executing the dig command
While running the dig command, "sendmsg failed: operation not permitted" error were observed. Steps taken for resolution of errors are given.
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October 3, 2018
Android adb install failure INSTALL_PARSE_FAILED_NO_CERTIFICATES
The download of an Android app with the adb gave the error INSTALL_PARSE_FAILED_NO_CERTIFICATES. Steps for resolving the error are given.
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October 3, 2018
nginx drupal sitemap 404 not found
Resolution of a 404 Not Found error for sitemap of a website built using Drupal CMS and served by nginx webserver.
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October 3, 2018