Body: <p>I am trying to update to Craft 3.6 but getting the following error:</p>
  <p>Is it related to a plugin being on Trial? I have the plugin Freeform on Trial during development.</p>
  <pre><code>Error: Undefined class constant 'Trial'
  
  Migration: craft\migrations\m201124_003555_plugin_trials
  
  Output:
  
  Exception: Undefined class constant 'Trial' (C:\Websites\grants\craft\vendor\craftcms\cms\src\migrations\m201124_003555_plugin_trials.php:22)
  #0 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\Migration.php(52): craft\migrations\m201124_003555_plugin_trials-&gt;safeUp()
  #1 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\MigrationManager.php(232): craft\db\Migration-&gt;up(true)
  #2 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\MigrationManager.php(148): craft\db\MigrationManager-&gt;migrateUp(Object(craft\migrations\m201124_003555_plugin_trials))
  #3 C:\Websites\grants\craft\vendor\craftcms\cms\src\services\Updates.php(250): craft\db\MigrationManager-&gt;up()
  #4 C:\Websites\grants\craft\vendor\craftcms\cms\src\controllers\BaseUpdaterController.php(509): craft\services\Updates-&gt;runMigrations(Array)
  #5 C:\Websites\grants\craft\vendor\craftcms\cms\src\controllers\UpdaterController.php(203): craft\controllers\BaseUpdaterController-&gt;runMigrations(Array, 'restore-db')
  #6 [internal function]: craft\controllers\UpdaterController-&gt;actionMigrate()
  #7 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
  #8 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Controller.php(181): yii\base\InlineAction-&gt;runWithParams(Array)
  #9 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Controller.php(190): yii\base\Controller-&gt;runAction('migrate', Array)
  #10 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Module.php(534): craft\web\Controller-&gt;runAction('migrate', Array)
  #11 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(274): yii\base\Module-&gt;runAction('updater/migrate', Array)
  #12 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(665): craft\web\Application-&gt;runAction('updater/migrate')
  #13 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(212): craft\web\Application-&gt;_processUpdateLogic(Object(craft\web\Request))
  #14 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Application.php(392): craft\web\Application-&gt;handleRequest(Object(craft\web\Request))
  #15 C:\Websites\grants\craft\web\index.php(21): yii\base\Application-&gt;run()
  #16 {main}
  </code></pre>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-04-07T22:50:03.410Z
Comments.Text: How are you doing the upgrade? From the control panel or from the command line? It looks like maybe some required files are missing.
Comments.UserDisplayName: Brad Bell
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2021-04-08T15:05:12.267Z
Comments.Text: I have tried both the control panel and the command line.
  When I do it via the command line it completes ok - then when I go to the Control panel it wants to Finished updates to the database which is when it crashes.
Comments.UserDisplayName: mmc501
Tags: <plugin-freeform><upgrades>
Title: Upgrade to 3.6 Error: One of Craft CMS’s migrations failed. Undefined class constant 'Trial'
ThreadText: # Upgrade to 3.6 Error: One of Craft CMS’s migrations failed. Undefined class constant 'Trial'
  
  (Asked by: username_0 on 2021-04-07)
  
  I am trying to update to Craft 3.6 but getting the following error:
  
  Is it related to a plugin being on Trial? I have the plugin Freeform on Trial during development.
  
  ```
  Error: Undefined class constant 'Trial'
  
  Migration: craft\migrations\m201124_003555_plugin_trials
  
  Output:
  
  Exception: Undefined class constant 'Trial' (C:\Websites\grants\craft\vendor\craftcms\cms\src\migrations\m201124_003555_plugin_trials.php:22)
  #0 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\Migration.php(52): craft\migrations\m201124_003555_plugin_trials->safeUp()
  #1 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\MigrationManager.php(232): craft\db\Migration->up(true)
  #2 C:\Websites\grants\craft\vendor\craftcms\cms\src\db\MigrationManager.php(148): craft\db\MigrationManager->migrateUp(Object(craft\migrations\m201124_003555_plugin_trials))
  #3 C:\Websites\grants\craft\vendor\craftcms\cms\src\services\Updates.php(250): craft\db\MigrationManager->up()
  #4 C:\Websites\grants\craft\vendor\craftcms\cms\src\controllers\BaseUpdaterController.php(509): craft\services\Updates->runMigrations(Array)
  #5 C:\Websites\grants\craft\vendor\craftcms\cms\src\controllers\UpdaterController.php(203): craft\controllers\BaseUpdaterController->runMigrations(Array, 'restore-db')
  #6 [internal function]: craft\controllers\UpdaterController->actionMigrate()
  #7 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
  #8 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Controller.php(181): yii\base\InlineAction->runWithParams(Array)
  #9 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Controller.php(190): yii\base\Controller->runAction('migrate', Array)
  #10 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Module.php(534): craft\web\Controller->runAction('migrate', Array)
  #11 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(274): yii\base\Module->runAction('updater/migrate', Array)
  #12 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(665): craft\web\Application->runAction('updater/migrate')
  #13 C:\Websites\grants\craft\vendor\craftcms\cms\src\web\Application.php(212): craft\web\Application->_processUpdateLogic(Object(craft\web\Request))
  #14 C:\Websites\grants\craft\vendor\yiisoft\yii2\base\Application.php(392): craft\web\Application->handleRequest(Object(craft\web\Request))
  #15 C:\Websites\grants\craft\web\index.php(21): yii\base\Application->run()
  #16 {main}
  
  ```
  
  **Tags:** plugin-freeform, upgrades
  
  > **Comments:**
  > **username_1**: How are you doing the upgrade? From the control panel or from the command line? It looks like maybe some required files are missing.  
  > **username_0**: I have tried both the control panel and the command line. When I do it via the command line it completes ok - then when I go to the Control panel it wants to Finished updates to the database which is when it crashes.  
  
  ---
  
  ## 0 answers
  
  