So, I just updated my site to Drupal 7.50, and in addition to being informed of a host of modules that weren't properly uninstalled, it seems that I can no longer update modules through the administrative interface. I have a long list of module updates and it will be annoying to do all of them manually.
So is there some setting that changed? Or how can I get back to being able to update modules through the admin UI. I've tried a few at a time, as well as one at a time. I get the following warning after trying to update
The file could not be created. https://ftp.drupal.org/files/projects/google_analytics-7.x-2.3.tar.gz could not be saved to temporary://update-cache-d103ec38/google_analytics-7.x-2.3.tar.gz. The file could not be created. https://ftp.drupal.org/files/projects/webform-7.x-4.14.tar.gz could not be saved to temporary://update-cache-d103ec38/webform-7.x-4.14.tar.gz. Downloading updates failed: Failed to download google_analytics from https://ftp.drupal.org/files/projects/google_analytics-7.x-2.3.tar.gz Failed to download webform from https://ftp.drupal.org/files/projects/webform-7.x-4.14.tar.gz