EXCEPTION (RuntimeException): preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated #0 [internal function]: PhutilErrorHandler::handleError(8192, 'preg_replace():...', '/Users/epriestl...', 208) #1 /Users/epriestley/dev/core/lib/arcanist/src/serviceprofiler/PhutilServiceProfiler.php(208): preg_replace('/\\s{2,}/', ' ', NULL) #2 /Users/epriestley/dev/core/lib/arcanist/src/serviceprofiler/PhutilServiceProfiler.php(202): PhutilServiceProfiler::escapeProfilerStringForDisplay(NULL) #3 /Users/epriestley/dev/core/lib/arcanist/src/serviceprofiler/PhutilServiceProfiler.php(53): PhutilServiceProfiler::echoListener('mystery', 137, Array) #4 /Users/epriestley/dev/core/lib/arcanist/src/future/Future.php(88): PhutilServiceProfiler->beginServiceCall(Array) #5 /Users/epriestley/dev/core/lib/arcanist/src/future/Future.php(157): Future->startServiceProfiler() #6 /Users/epriestley/dev/core/lib/arcanist/src/future/FutureIterator.php(403): Future->start() #7 /Users/epriestley/dev/core/lib/arcanist/src/future/FutureIterator.php(374): FutureIterator->moveFutureToWork(0) #8 /Users/epriestley/dev/core/lib/arcanist/src/future/FutureIterator.php(206): FutureIterator->updateWorkingSet() #9 /Users/epriestley/dev/core/lib/arcanist/src/future/FutureIterator.php(190): FutureIterator->next() #10 /Users/epriestley/dev/core/lib/arcanist/src/future/__tests__/MethodCallFutureTestCase.php(23): FutureIterator->rewind() #11 /Users/epriestley/dev/core/lib/arcanist/src/unit/engine/phutil/PhutilTestCase.php(493): MethodCallFutureTestCase->testMethodCallFutureExceptions() #12 /Users/epriestley/dev/core/lib/arcanist/src/unit/engine/PhutilUnitTestEngine.php(69): PhutilTestCase->run() #13 /Users/epriestley/dev/core/lib/arcanist/src/unit/engine/ArcanistConfigurationDrivenUnitTestEngine.php(148): PhutilUnitTestEngine->run() #14 /Users/epriestley/dev/core/lib/arcanist/src/workflow/ArcanistUnitWorkflow.php(170): ArcanistConfigurationDrivenUnitTestEngine->run() #15 /Users/epriestley/dev/core/lib/arcanist/src/workflow/ArcanistDiffWorkflow.php(1230): ArcanistUnitWorkflow->run() #16 /Users/epriestley/dev/core/lib/arcanist/src/workflow/ArcanistDiffWorkflow.php(1132): ArcanistDiffWorkflow->runUnit() #17 /Users/epriestley/dev/core/lib/arcanist/src/workflow/ArcanistDiffWorkflow.php(365): ArcanistDiffWorkflow->runLintUnit() #18 /Users/epriestley/dev/core/lib/arcanist/scripts/arcanist.php(419): ArcanistDiffWorkflow->run() #19 {main}