Failed to open stream: DrupalTemporaryStreamWrapper::stream_open

calendar2020-04-17 · 1 min read · drupal error settings tempfile private-file  ·
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From CLI

This error is shown:

1failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed file.inc:1983

Solution

Seems to be an issue with the temp file. Check "drush st" and confirm if the temp file is still accessible.

This gives some hints on how to set the "temp and private files" in drupal setttings https://www.drupal.org/forum/support/installing-drupal/2011-03-01/failed-to-open-stream-drupaltemporarystreamwrapperstream#comment-4258986

However, my test showed using "/tmp" doesn't seem to reflected in drupal. What works is adding the full path, something like this

in Drupal 7

1$conf['file_temporary_path'] = '/full-path/drupal-site/docroot/private-temp';
2$conf['file_private_path']   = '/full-path/drupal-site/docroot/private-files';

in Drupal 8/9:

1$config['system.file']['path']['temporary'] = '/tmp';