EXCEPTION (PhutilMissingSymbolException): Failed to load symbol "ArcanistWorkEngine" (of type "class or interface"). The symbol map for library 'arcanist' (at '/Users/nick/Code/PhpstormProjects/arcanist2/src') claims this class or interface is defined in 'work/ArcanistWorkEngine.php', but loading that source file did not cause the class or interface to become defined. If you are not a developer, this almost always means that a library is out of date. For example, you may have upgraded "phabricator/" without upgrading "arcanist/", or vice versa. It might also mean that you need to restart Apache or PHP-FPM. Make sure all libraries are up to date and all services have been restarted. If you are a developer and this symbol was recently added or moved, your library map may need to be rebuilt. You can rebuild the map by running "arc liberate". For more information, see: https://we.phorge.it/book/contrib/article/adding_new_classes/ #0 /Users/nick/Code/PhpstormProjects/arcanist2/src/symbols/PhutilSymbolLoader.php(277): PhutilSymbolLoader->loadSymbol(Array) #1 /Users/nick/Code/PhpstormProjects/arcanist2/src/__tests__/PhutilLibraryTestCase.php(16): PhutilSymbolLoader->selectAndLoadSymbols() #2 /Users/nick/Code/PhpstormProjects/arcanist2/src/unit/engine/phutil/PhutilTestCase.php(639): PhutilLibraryTestCase->testEverythingImplemented() #3 /Users/nick/Code/PhpstormProjects/arcanist2/src/unit/engine/PhutilUnitTestEngine.php(69): PhutilTestCase->run() #4 /Users/nick/Code/PhpstormProjects/arcanist2/src/unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php(148): PhutilUnitTestEngine->run() #5 /Users/nick/Code/PhpstormProjects/arcanist2/src/workflow/ArcanistUnitWorkflow.php(170): ArcanistConfigurationDrivenUnitTestEngine->run() #6 /Users/nick/Code/PhpstormProjects/arcanist2/src/workflow/ArcanistDiffWorkflow.php(1231): ArcanistUnitWorkflow->run() #7 /Users/nick/Code/PhpstormProjects/arcanist2/src/workflow/ArcanistDiffWorkflow.php(1133): ArcanistDiffWorkflow->runUnit() #8 /Users/nick/Code/PhpstormProjects/arcanist2/src/workflow/ArcanistDiffWorkflow.php(363): ArcanistDiffWorkflow->runLintUnit() #9 /Users/nick/Code/PhpstormProjects/arcanist2/scripts/arcanist.php(427): ArcanistDiffWorkflow->run() #10 {main}