EXCEPTION (Exception): Source file "/opt/phabricator/src/applications/files/engineextension/PhabricatorFilesAttachmentsDestructionEngineExtension.php" failed to load. #0 /opt/arcanist/src/init/lib/PhutilBootloader.php(211): PhutilBootloader->executeInclude('/opt/phabricato...') #1 /opt/arcanist/src/symbols/PhutilSymbolLoader.php(423): PhutilBootloader->loadLibrarySource('phorge', 'applications/fi...') #2 /opt/arcanist/src/symbols/PhutilSymbolLoader.php(277): PhutilSymbolLoader->loadSymbol(Array) #3 /opt/arcanist/src/__tests__/PhutilLibraryTestCase.php(16): PhutilSymbolLoader->selectAndLoadSymbols() #4 /opt/arcanist/src/unit/engine/phutil/PhutilTestCase.php(634): PhutilLibraryTestCase->testEverythingImplemented() #5 /opt/arcanist/src/unit/engine/PhutilUnitTestEngine.php(69): PhutilTestCase->run() #6 /opt/arcanist/src/unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php(148): PhutilUnitTestEngine->run() #7 /opt/arcanist/src/workflow/ArcanistUnitWorkflow.php(170): ArcanistConfigurationDrivenUnitTestEngine->run() #8 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(1231): ArcanistUnitWorkflow->run() #9 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(1133): ArcanistDiffWorkflow->runUnit() #10 /opt/arcanist/src/workflow/ArcanistDiffWorkflow.php(363): ArcanistDiffWorkflow->runLintUnit() #11 /opt/arcanist/scripts/arcanist.php(427): ArcanistDiffWorkflow->run() #12 {main}