Class 'StageAssignmentDAO' not found

[felipecorral]

OJS version 3.3.0.16

Plugin version:

• installed/updated from plugin gallery -> same error
• manual install from "stable 3.3" github version -> same error

When i try to publish a number, the page freezes and after press cancel button, only publish a part of articles

Error log:

PHP Fatal error:  Uncaught Error: Class 'StageAssignmentDAO' not found in /users/apache/myweb/ojs/plugins/generic/sword/SwordPlugin.inc.php:160
Stack trace:
#0 /users/apache/myweb/ojs/plugins/generic/sword/SwordPlugin.inc.php(84): SwordPlugin->performAutomaticDeposits(Object(Submission))
#1 /users/apache/myweb/ojs/lib/pkp/classes/plugins/HookRegistry.inc.php(107): SwordPlugin->callbackPublish('Publication::pu...', Array)
#2 /users/apache/myweb/ojs/lib/pkp/classes/services/PKPPublicationService.inc.php(605): HookRegistry::call('Publication::pu...', Array)
#3 /users/apache/myweb/ojs/classes/controllers/grid/issues/IssueGridHandler.inc.php(500): PKP\Services\PKPPublicationService->publish(Object(Publication))
#4 /users/apache/myweb/ojs/lib/pkp/classes/core/PKPRouter.inc.php(397): IssueGridHandler->publishIssue(Array, Object(Request))
#5 /users/apache/myweb/ojs/lib/pkp/classes/core/PKPComponentRouter.inc.php(257): PKPRou in /users/apache/myweb/ojs/plugins/generic/sword/SwordPlugin.inc.php on line 160

I fixed that with this code in the inicialization of $dao variable:

$dao = new StageAssignmentDAO(); -> old code
$dao = DAORegistry::getDAO('StageAssignmentDAO'); -> fix

[asmecher]

@felipecorral, I can confirm that the proposed change is correct, thanks; I've committed it for the next releases. This plugin has been tested and works in most circumstances, and I'm not sure why your classloading situation is different -- possibly a different combination of plugins or order of plugin loading -- but this will resolve it for you without causing regressions for others.