- PHP 8.2.6; Phorge at 4d1adf69392a230075b8a4799058821d11cab16d
- Go to http://phorge.localhost/file/ and upload an image file, e.g. F180
- Go to an existing task, e.g. http://phorge.localhost/T8
- In the comment textarea field, write {F180}
- Select Set Sail for Adventure button
- Nothing happens in UI
[2023-05-12 17:08:32] EXCEPTION: (RuntimeException) trim(): Passing null to parameter #1 ($string) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
arcanist(head=renderDashboardTabPanelContent, ref.master=d47289622650, ref.renderDashboardTabPanelContent=d47289622650), phorge(head=refFile, ref.master=4d1adf69392a, ref.refFile=4d1adf69392a)
#0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/error/PhutilErrorHandler.php:261]
#1 <#2> trim(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:349]
#2 <#2> PhabricatorEmbedFileRemarkupRule::parseDimension(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:141]
#3 <#2> PhabricatorEmbedFileRemarkupRule::renderImageFile(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:97]
#4 <#2> PhabricatorEmbedFileRemarkupRule::renderObjectEmbed(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:135]
#5 <#2> PhabricatorObjectRemarkupRule::renderObjectEmbedForAnyMedia(PhabricatorFile, PhabricatorObjectHandle, string) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:420]
#6 <#2> PhabricatorObjectRemarkupRule::didMarkupText() called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:362]
#7 <#2> PhutilRemarkupEngine::postprocessText(array) called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:106]
#8 <#2> PhutilRemarkupEngine::markupText(string) called at [<phorge>/src/infrastructure/markup/PhabricatorMarkupEngine.php:614]
#9 <#2> PhabricatorMarkupEngine::extractPHIDsFromMentions(PhabricatorUser, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2059]
#10 <#2> PhabricatorApplicationTransactionEditor::buildSubscribeTransaction(ManiphestTask, array, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2221]
#11 <#2> PhabricatorApplicationTransactionEditor::expandSupportTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1222]
#12 <#2> PhabricatorApplicationTransactionEditor::applyTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:2031]
#13 <#2> PhabricatorEditEngine::buildCommentResponse(ManiphestTask) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:998]
#14 <#2> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/maniphest/controller/ManiphestTaskEditController.php:12]
#15 <#2> ManiphestTaskEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284]
#16 phlog(RuntimeException) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:41]
#17 PhabricatorDefaultRequestExceptionHandler::handleRequestThrowable(AphrontRequest, RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:751]
#18 AphrontApplicationConfiguration::handleThrowable(RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:296]
#19 AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:203]
#20 AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phorge>/webroot/index.php:35]
[2023-05-12 17:08:32] EXCEPTION: (PhutilAggregateException) Encountered a processing exception, then another exception when trying to build a response for the first exception.
- RuntimeException: file_exists(): Passing null to parameter #1 ($filename) of type string is deprecated
- RuntimeException: trim(): Passing null to parameter #1 ($string) of type string is deprecated at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:316]
arcanist(head=renderDashboardTabPanelContent, ref.master=d47289622650, ref.renderDashboardTabPanelContent=d47289622650), phorge(head=refFile, ref.master=4d1adf69392a, ref.refFile=4d1adf69392a)
#0 <#4> trim(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:349]
#1 <#4> PhabricatorEmbedFileRemarkupRule::parseDimension(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:141]
#2 <#4> PhabricatorEmbedFileRemarkupRule::renderImageFile(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:97]
#3 <#4> PhabricatorEmbedFileRemarkupRule::renderObjectEmbed(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:135]
#4 <#4> PhabricatorObjectRemarkupRule::renderObjectEmbedForAnyMedia(PhabricatorFile, PhabricatorObjectHandle, string) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:420]
#5 <#4> PhabricatorObjectRemarkupRule::didMarkupText() called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:362]
#6 <#4> PhutilRemarkupEngine::postprocessText(array) called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:106]
#7 <#4> PhutilRemarkupEngine::markupText(string) called at [<phorge>/src/infrastructure/markup/PhabricatorMarkupEngine.php:614]
#8 <#4> PhabricatorMarkupEngine::extractPHIDsFromMentions(PhabricatorUser, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2059]
#9 <#4> PhabricatorApplicationTransactionEditor::buildSubscribeTransaction(ManiphestTask, array, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2221]
#10 <#4> PhabricatorApplicationTransactionEditor::expandSupportTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1222]
#11 <#4> PhabricatorApplicationTransactionEditor::applyTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:2031]
#12 <#4> PhabricatorEditEngine::buildCommentResponse(ManiphestTask) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:998]
#13 <#4> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/maniphest/controller/ManiphestTaskEditController.php:12]
#14 <#4> ManiphestTaskEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284]
#15 <#3> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/error/PhutilErrorHandler.php:261]
#16 <#3> file_exists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1068]
#17 <#3> Filesystem::pathExists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1169]
#18 <#3> Filesystem::assertExists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1020]
#19 <#3> Filesystem::isDescendant(NULL, string) called at [<phorge>/src/view/widget/AphrontStackTraceView.php:33]
#20 <#3> AphrontStackTraceView::render() called at [<phorge>/src/view/AphrontView.php:222]
#21 <#3> AphrontView::producePhutilSafeHTML() called at [<phorge>/src/infrastructure/markup/render.php:115]
#22 <#3> phutil_escape_html(AphrontStackTraceView) called at [<phorge>/src/infrastructure/markup/render.php:139]
#23 <#3> phutil_escape_html(array) called at [<phorge>/src/infrastructure/markup/render.php:97]
#24 <#3> phutil_tag(string, array, array) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:62]
#25 <#3> PhabricatorDefaultRequestExceptionHandler::handleRequestThrowable(AphrontRequest, RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:751]
#26 <#3> AphrontApplicationConfiguration::handleThrowable(RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:296]
#27 <#2> AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:203]
#28 <#2> AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phorge>/webroot/index.php:35]
#29 phlog(PhutilAggregateException) called at [<phorge>/src/aphront/response/AphrontUnhandledExceptionResponse.php:32]
#30 AphrontUnhandledExceptionResponse::setException(PhutilAggregateException) called at [<phorge>/webroot/index.php:46]Fix that exception; get next exception:
[2023-05-12 17:13:30] EXCEPTION: (RuntimeException) preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261]
arcanist(head=renderDashboardTabPanelContent, ref.master=d47289622650, ref.renderDashboardTabPanelContent=d47289622650), phorge(head=refFile, ref.master=4d1adf69392a, ref.refFile=4d1adf69392a)
#0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/error/PhutilErrorHandler.php:261]
#1 <#2> preg_match(string, NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:353]
#2 <#2> PhabricatorEmbedFileRemarkupRule::parseDimension(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:141]
#3 <#2> PhabricatorEmbedFileRemarkupRule::renderImageFile(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:97]
#4 <#2> PhabricatorEmbedFileRemarkupRule::renderObjectEmbed(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:135]
#5 <#2> PhabricatorObjectRemarkupRule::renderObjectEmbedForAnyMedia(PhabricatorFile, PhabricatorObjectHandle, string) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:420]
#6 <#2> PhabricatorObjectRemarkupRule::didMarkupText() called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:362]
#7 <#2> PhutilRemarkupEngine::postprocessText(array) called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:106]
#8 <#2> PhutilRemarkupEngine::markupText(string) called at [<phorge>/src/infrastructure/markup/PhabricatorMarkupEngine.php:614]
#9 <#2> PhabricatorMarkupEngine::extractPHIDsFromMentions(PhabricatorUser, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2059]
#10 <#2> PhabricatorApplicationTransactionEditor::buildSubscribeTransaction(ManiphestTask, array, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2221]
#11 <#2> PhabricatorApplicationTransactionEditor::expandSupportTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1222]
#12 <#2> PhabricatorApplicationTransactionEditor::applyTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:2031]
#13 <#2> PhabricatorEditEngine::buildCommentResponse(ManiphestTask) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:998]
#14 <#2> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/maniphest/controller/ManiphestTaskEditController.php:12]
#15 <#2> ManiphestTaskEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284]
#16 phlog(RuntimeException) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:41]
#17 PhabricatorDefaultRequestExceptionHandler::handleRequestThrowable(AphrontRequest, RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:751]
#18 AphrontApplicationConfiguration::handleThrowable(RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:296]
#19 AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:203]
#20 AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phorge>/webroot/index.php:35]
[2023-05-12 17:13:30] EXCEPTION: (PhutilAggregateException) Encountered a processing exception, then another exception when trying to build a response for the first exception.
- RuntimeException: file_exists(): Passing null to parameter #1 ($filename) of type string is deprecated
- RuntimeException: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:316]
arcanist(head=renderDashboardTabPanelContent, ref.master=d47289622650, ref.renderDashboardTabPanelContent=d47289622650), phorge(head=refFile, ref.master=4d1adf69392a, ref.refFile=4d1adf69392a)
#0 <#4> preg_match(string, NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:353]
#1 <#4> PhabricatorEmbedFileRemarkupRule::parseDimension(NULL) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:141]
#2 <#4> PhabricatorEmbedFileRemarkupRule::renderImageFile(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:97]
#3 <#4> PhabricatorEmbedFileRemarkupRule::renderObjectEmbed(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:135]
#4 <#4> PhabricatorObjectRemarkupRule::renderObjectEmbedForAnyMedia(PhabricatorFile, PhabricatorObjectHandle, string) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:420]
#5 <#4> PhabricatorObjectRemarkupRule::didMarkupText() called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:362]
#6 <#4> PhutilRemarkupEngine::postprocessText(array) called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:106]
#7 <#4> PhutilRemarkupEngine::markupText(string) called at [<phorge>/src/infrastructure/markup/PhabricatorMarkupEngine.php:614]
#8 <#4> PhabricatorMarkupEngine::extractPHIDsFromMentions(PhabricatorUser, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2059]
#9 <#4> PhabricatorApplicationTransactionEditor::buildSubscribeTransaction(ManiphestTask, array, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2221]
#10 <#4> PhabricatorApplicationTransactionEditor::expandSupportTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1222]
#11 <#4> PhabricatorApplicationTransactionEditor::applyTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:2031]
#12 <#4> PhabricatorEditEngine::buildCommentResponse(ManiphestTask) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:998]
#13 <#4> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/maniphest/controller/ManiphestTaskEditController.php:12]
#14 <#4> ManiphestTaskEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284]
#15 <#3> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<arcanist>/src/error/PhutilErrorHandler.php:261]
#16 <#3> file_exists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1068]
#17 <#3> Filesystem::pathExists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1169]
#18 <#3> Filesystem::assertExists(NULL) called at [<arcanist>/src/filesystem/Filesystem.php:1020]
#19 <#3> Filesystem::isDescendant(NULL, string) called at [<phorge>/src/view/widget/AphrontStackTraceView.php:33]
#20 <#3> AphrontStackTraceView::render() called at [<phorge>/src/view/AphrontView.php:222]
#21 <#3> AphrontView::producePhutilSafeHTML() called at [<phorge>/src/infrastructure/markup/render.php:115]
#22 <#3> phutil_escape_html(AphrontStackTraceView) called at [<phorge>/src/infrastructure/markup/render.php:139]
#23 <#3> phutil_escape_html(array) called at [<phorge>/src/infrastructure/markup/render.php:97]
#24 <#3> phutil_tag(string, array, array) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:62]
#25 <#3> PhabricatorDefaultRequestExceptionHandler::handleRequestThrowable(AphrontRequest, RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:751]
#26 <#3> AphrontApplicationConfiguration::handleThrowable(RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:296]
#27 <#2> AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:203]
#28 <#2> AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phorge>/webroot/index.php:35]
#29 phlog(PhutilAggregateException) called at [<phorge>/src/aphront/response/AphrontUnhandledExceptionResponse.php:32]
#30 AphrontUnhandledExceptionResponse::setException(PhutilAggregateException) called at [<phorge>/webroot/index.php:46]Fix that exception; get next exception:
[2023-05-12 17:16:52] EXCEPTION: (RuntimeException) strlen(): Passing null to parameter #1 ($string) of type string is deprecated at [<arcanist>/src/error/PhutilErrorHandler.php:261] arcanist(head=renderDashboardTabPanelContent, ref.master=d47289622650, ref.renderDashboardTabPanelContent=d47289622650), phorge(head=refFile, ref.master=4d1adf69392a, ref.refFile=4d1adf69392a) #0 <#2> PhutilErrorHandler::handleError(integer, string, string, integer) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:200] #1 <#2> PhabricatorEmbedFileRemarkupRule::renderImageFile(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/applications/files/markup/PhabricatorEmbedFileRemarkupRule.php:97] #2 <#2> PhabricatorEmbedFileRemarkupRule::renderObjectEmbed(PhabricatorFile, PhabricatorObjectHandle, array) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:135] #3 <#2> PhabricatorObjectRemarkupRule::renderObjectEmbedForAnyMedia(PhabricatorFile, PhabricatorObjectHandle, string) called at [<phorge>/src/infrastructure/markup/rule/PhabricatorObjectRemarkupRule.php:420] #4 <#2> PhabricatorObjectRemarkupRule::didMarkupText() called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:362] #5 <#2> PhutilRemarkupEngine::postprocessText(array) called at [<phorge>/src/infrastructure/markup/remarkup/PhutilRemarkupEngine.php:106] #6 <#2> PhutilRemarkupEngine::markupText(string) called at [<phorge>/src/infrastructure/markup/PhabricatorMarkupEngine.php:614] #7 <#2> PhabricatorMarkupEngine::extractPHIDsFromMentions(PhabricatorUser, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2059] #8 <#2> PhabricatorApplicationTransactionEditor::buildSubscribeTransaction(ManiphestTask, array, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:2221] #9 <#2> PhabricatorApplicationTransactionEditor::expandSupportTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editor/PhabricatorApplicationTransactionEditor.php:1222] #10 <#2> PhabricatorApplicationTransactionEditor::applyTransactions(ManiphestTask, array) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:2031] #11 <#2> PhabricatorEditEngine::buildCommentResponse(ManiphestTask) called at [<phorge>/src/applications/transactions/editengine/PhabricatorEditEngine.php:998] #12 <#2> PhabricatorEditEngine::buildResponse() called at [<phorge>/src/applications/maniphest/controller/ManiphestTaskEditController.php:12] #13 <#2> ManiphestTaskEditController::handleRequest(AphrontRequest) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:284] #14 phlog(RuntimeException) called at [<phorge>/src/aphront/handler/PhabricatorDefaultRequestExceptionHandler.php:41] #15 PhabricatorDefaultRequestExceptionHandler::handleRequestThrowable(AphrontRequest, RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:751] #16 AphrontApplicationConfiguration::handleThrowable(RuntimeException) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:296] #17 AphrontApplicationConfiguration::processRequest(AphrontRequest, PhutilDeferredLog, AphrontPHPHTTPSink, MultimeterControl) called at [<phorge>/src/aphront/configuration/AphrontApplicationConfiguration.php:203] #18 AphrontApplicationConfiguration::runHTTPRequest(AphrontPHPHTTPSink) called at [<phorge>/webroot/index.php:35]
Fix that exception; afterwards image preview is displayed in the task's Preview section, and selecting the Set Sail for Adventure button successfully adds the comment.