After updating the Drupal 7 version in a website, the following error was observed in the configuration of the Composer Manager module.
Composer Manager: Composer's install command must be run to generate the autoloader and install the required packages.
… Read more
After updating the website to a new version of Drupal 7, the following error was printed on the web pages.
Notice: Trying to get property of non-object in block_block_view() (line 247 of modules/block/block.module).
The error was resolved by the following steps.… Read more