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Bug #95687 » stacktrace.html

Nikita Hovratov, 2021-10-18 11:38

 
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<h1 class="exception-message break-long-words">Whoops, looks like something went wrong.</h1>
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<h4 class="callout-title">Get help in the TYPO3 Documentation</h4>
<div class="callout-body">
<p>
If you need help solving this exception, you can have a look at the TYPO3 Documentation.
There you can find solutions provided by the TYPO3 community.
Once you have found a solution to the problem, help others by contributing to the
documentation page.
</p>
<p>
<a href="https://typo3.org/go/exception/CMS/debug/1476107295" target="_blank" rel="noreferrer">Find a solution for this exception in the TYPO3 Documentation.</a>
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<div class="trace">
<div class="trace-head">
<h3 class="trace-class">
<span class="text-muted">(1/1)</span>
<span class="exception-title">#1476107295 TYPO3\CMS\Core\Error\Exception</span>
</h3>
<p class="trace-message break-long-words">PHP Warning: Undefined array key &quot;uid&quot; in /var/www/html/typo3/sysext/backend/Classes/Utility/BackendUtility.php line 1449</p>
</div>
<div class="trace-body">
<div class="trace-step"><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/core/Classes/Error/ErrorHandler.php</strong> line 145</span></div><div class="trace-file-content"><pre><span class="" data-line="141"> }
</span><span class="" data-line="142">
</span><span class="" data-line="143"> $message = self::ERROR_LEVEL_LABELS[$errorLevel] . ': ' . $errorMessage . ' in ' . $errorFile . ' line ' . $errorLine;
</span><span class="" data-line="144"> if ($errorLevel &amp; $this-&gt;exceptionalErrors) {
</span><span class="highlight" data-line="145"> throw new Exception($message, 1476107295);
</span><span class="" data-line="146"> }
</span><span class="" data-line="147">
</span><span class="" data-line="148"> $message = $this-&gt;getFormattedLogMessage($message);
</span><span class="" data-line="149">
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Core\Error\ErrorHandler</span><span class="trace-type">-></span><span class="trace-method">handleError</span>(<span class="trace-arguments">2, 'Undefined array key &quot;uid&quot;', '/var/www/html/typo3/sysext/backend/Classes/Utility/BackendUtility.php', 1449</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/backend/Classes/Utility/BackendUtility.php</strong> line 1449</span></div><div class="trace-file-content"><pre><span class="" data-line="1445"> }
</span><span class="" data-line="1446"> foreach ($altFields as $fN) {
</span><span class="" data-line="1447"> $recordTitle = trim(strip_tags((string)($row[$fN] ?? '')));
</span><span class="" data-line="1448"> if ($recordTitle !== '') {
</span><span class="highlight" data-line="1449"> $recordTitle = self::getProcessedValue($table, $fN, $recordTitle, 0, false, false, $row['uid']);
</span><span class="" data-line="1450"> if (!($GLOBALS['TCA'][$table]['ctrl']['label_alt_force'] ?? false)) {
</span><span class="" data-line="1451"> break;
</span><span class="" data-line="1452"> }
</span><span class="" data-line="1453"> $tA[] = $recordTitle;
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Backend\Utility\BackendUtility</span><span class="trace-type">::</span><span class="trace-method">getRecordTitle</span>(<span class="trace-arguments">'tt_content', <em>array</em>('rowDescription' => '', 'pid' => 1, 'tstamp' => 1634557065, 'crdate' => 1634557065, 'cruser_id' => 1, 'deleted' => 0, 'hidden' => 0, 'starttime' => 0, 'endtime' => 0, 'fe_group' => '', 'sorting' => 128, 'editlock' => 0, 'sys_language_uid' => 0, 'l18n_parent' => 0, 'l10n_source' => 0, 'l10n_state' => <em>null</em>, 't3_origuid' => 406, 'l18n_diffsource' => '{&quot;CType&quot;:&quot;&quot;,&quot;colPos&quot;:&quot;&quot;,&quot;header&quot;:&quot;&quot;,&quot;header_layout&quot;:&quot;&quot;,&quot;header_position&quot;:&quot;&quot;,&quot;date&quot;:&quot;&quot;,&quot;header_link&quot;:&quot;&quot;,&quot;subheader&quot;:&quot;&quot;,&quot;bodytext&quot;:&quot;&quot;,&quot;image&quot;:&quot;&quot;,&quot;imagewidth&quot;:&quot;&quot;,&quot;imageheight&quot;:&quot;&quot;,&quot;imageborder&quot;:&quot;&quot;,&quot;imageorient&quot;:&quot;&quot;,&quot;imagecols&quot;:&quot;&quot;,&quot;image_zoom&quot;:&quot;&quot;,&quot;layout&quot;:&quot;&quot;,&quot;frame_class&quot;:&quot;&quot;,&quot;space_before_class&quot;:&quot;&quot;,&quot;space_after_class&quot;:&quot;&quot;,&quot;sectionIndex&quot;:&quot;&quot;,&quot;linkToTop&quot;:&quot;&quot;,&quot;sys_language_uid&quot;:&quot;&quot;,&quot;hidden&quot;:&quot;&quot;,&quot;starttime&quot;:&quot;&quot;,&quot;endtime&quot;:&quot;&quot;,&quot;fe_group&quot;:&quot;&quot;,&quot;editlock&quot;:&quot;&quot;,&quot;categories&quot;:&quot;&quot;,&quot;rowDescription&quot;:&quot;&quot;}', 't3ver_oid' => 0, 't3ver_wsid' => 0, 't3ver_state' => '0', 't3ver_stage' => 0, 'CType' => 'textpic', 'header' => '', 'header_position' => '', 'bodytext' => '&lt;p&gt;WS&lt;/p&gt;', 'bullets_type' => 0, 'uploads_description' => 0, 'uploads_type' => 0, 'assets' => 0, 'image' => 0, 'imagewidth' => 0, 'imageorient' => 0, 'imagecols' => 2, 'imageborder' => 0, 'media' => 0, 'layout' => 0, 'frame_class' => 'default', 'cols' => 0, 'space_before_class' => '', 'space_after_class' => '', 'records' => '', 'pages' => '', 'colPos' => 0, 'subheader' => '', 'header_link' => '', 'image_zoom' => 0, 'header_layout' => '0', 'list_type' => '', 'sectionIndex' => 1, 'linkToTop' => 0, 'file_collections' => '', 'filelink_size' => 0, 'filelink_sorting' => '', 'filelink_sorting_direction' => '', 'target' => '', 'date' => 0, 'recursive' => 0, 'imageheight' => 0, 'pi_flexform' => <em>null</em>, 'accessibility_title' => '', 'accessibility_bypass' => 0, 'accessibility_bypass_text' => '', 'selected_categories' => '0', 'category_field' => '', 'table_class' => '', 'table_caption' => <em>null</em>, 'table_delimiter' => 124, 'table_enclosure' => 0, 'table_header_position' => 0, 'table_tfoot' => 0, 'tx_impexp_origuid' => 0, 'categories' => 0, 'tx_styleguide_containsdemo' => '', 'tx_mask_checkbox_field' => 0, 'tx_mask_content_field' => 0, 'tx_mask_content_field_parent' => 0, 'tx_mask_date_default' => <em>null</em>, 'tx_mask_date_field' => <em>null</em>, 'tx_mask_datetime_field' => <em>null</em>, 'tx_mask_file_field' => 0, 'tx_mask_float_field' => 0.0, 'tx_mask_group_field' => <em>null</em>, 'tx_mask_inline_field' => 0, 'tx_mask_inline_in_palette' => 0, 'tx_mask_integer_field' => <em>null</em>, 'tx_mask_link_field' => <em>null</em>, 'tx_mask_radio_field' => 0, 'tx_mask_richtext_field' => <em>null</em>, 'tx_mask_select_field' => <em>null</em>, 'tx_mask_string_field' => <em>null</em>, 'tx_mask_text_field' => <em>null</em>, 'tx_mask_timestamp_field' => 0)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/core/Classes/DataHandling/DataHandler.php</strong> line 7103</span></div><div class="trace-file-content"><pre><span class="" data-line="7099"> {
</span><span class="" data-line="7100"> if ($GLOBALS['TCA'][$table]) {
</span><span class="" data-line="7101"> $liveUid = ($row['t3ver_oid'] ?? null) ? ($row['t3ver_oid'] ?? null) : ($row['uid'] ?? null);
</span><span class="" data-line="7102"> return [
</span><span class="highlight" data-line="7103"> 'header' =&gt; BackendUtility::getRecordTitle($table, $row),
</span><span class="" data-line="7104"> 'pid' =&gt; $row['pid'] ?? null,
</span><span class="" data-line="7105"> 'event_pid' =&gt; $this-&gt;eventPid($table, (int)$liveUid, $row['pid'] ?? null),
</span><span class="" data-line="7106"> 't3ver_state' =&gt; BackendUtility::isTableWorkspaceEnabled($table) ? ($row['t3ver_state'] ?? '') : '',
</span><span class="" data-line="7107"> ];
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Core\DataHandling\DataHandler</span><span class="trace-type">-></span><span class="trace-method">getRecordPropertiesFromRow</span>(<span class="trace-arguments">'tt_content', <em>array</em>('rowDescription' => '', 'pid' => 1, 'tstamp' => 1634557065, 'crdate' => 1634557065, 'cruser_id' => 1, 'deleted' => 0, 'hidden' => 0, 'starttime' => 0, 'endtime' => 0, 'fe_group' => '', 'sorting' => 128, 'editlock' => 0, 'sys_language_uid' => 0, 'l18n_parent' => 0, 'l10n_source' => 0, 'l10n_state' => <em>null</em>, 't3_origuid' => 406, 'l18n_diffsource' => '{&quot;CType&quot;:&quot;&quot;,&quot;colPos&quot;:&quot;&quot;,&quot;header&quot;:&quot;&quot;,&quot;header_layout&quot;:&quot;&quot;,&quot;header_position&quot;:&quot;&quot;,&quot;date&quot;:&quot;&quot;,&quot;header_link&quot;:&quot;&quot;,&quot;subheader&quot;:&quot;&quot;,&quot;bodytext&quot;:&quot;&quot;,&quot;image&quot;:&quot;&quot;,&quot;imagewidth&quot;:&quot;&quot;,&quot;imageheight&quot;:&quot;&quot;,&quot;imageborder&quot;:&quot;&quot;,&quot;imageorient&quot;:&quot;&quot;,&quot;imagecols&quot;:&quot;&quot;,&quot;image_zoom&quot;:&quot;&quot;,&quot;layout&quot;:&quot;&quot;,&quot;frame_class&quot;:&quot;&quot;,&quot;space_before_class&quot;:&quot;&quot;,&quot;space_after_class&quot;:&quot;&quot;,&quot;sectionIndex&quot;:&quot;&quot;,&quot;linkToTop&quot;:&quot;&quot;,&quot;sys_language_uid&quot;:&quot;&quot;,&quot;hidden&quot;:&quot;&quot;,&quot;starttime&quot;:&quot;&quot;,&quot;endtime&quot;:&quot;&quot;,&quot;fe_group&quot;:&quot;&quot;,&quot;editlock&quot;:&quot;&quot;,&quot;categories&quot;:&quot;&quot;,&quot;rowDescription&quot;:&quot;&quot;}', 't3ver_oid' => 0, 't3ver_wsid' => 0, 't3ver_state' => '0', 't3ver_stage' => 0, 'CType' => 'textpic', 'header' => '', 'header_position' => '', 'bodytext' => '&lt;p&gt;WS&lt;/p&gt;', 'bullets_type' => 0, 'uploads_description' => 0, 'uploads_type' => 0, 'assets' => 0, 'image' => 0, 'imagewidth' => 0, 'imageorient' => 0, 'imagecols' => 2, 'imageborder' => 0, 'media' => 0, 'layout' => 0, 'frame_class' => 'default', 'cols' => 0, 'space_before_class' => '', 'space_after_class' => '', 'records' => '', 'pages' => '', 'colPos' => 0, 'subheader' => '', 'header_link' => '', 'image_zoom' => 0, 'header_layout' => '0', 'list_type' => '', 'sectionIndex' => 1, 'linkToTop' => 0, 'file_collections' => '', 'filelink_size' => 0, 'filelink_sorting' => '', 'filelink_sorting_direction' => '', 'target' => '', 'date' => 0, 'recursive' => 0, 'imageheight' => 0, 'pi_flexform' => <em>null</em>, 'accessibility_title' => '', 'accessibility_bypass' => 0, 'accessibility_bypass_text' => '', 'selected_categories' => '0', 'category_field' => '', 'table_class' => '', 'table_caption' => <em>null</em>, 'table_delimiter' => 124, 'table_enclosure' => 0, 'table_header_position' => 0, 'table_tfoot' => 0, 'tx_impexp_origuid' => 0, 'categories' => 0, 'tx_styleguide_containsdemo' => '', 'tx_mask_checkbox_field' => 0, 'tx_mask_content_field' => 0, 'tx_mask_content_field_parent' => 0, 'tx_mask_date_default' => <em>null</em>, 'tx_mask_date_field' => <em>null</em>, 'tx_mask_datetime_field' => <em>null</em>, 'tx_mask_file_field' => 0, 'tx_mask_float_field' => 0.0, 'tx_mask_group_field' => <em>null</em>, 'tx_mask_inline_field' => 0, 'tx_mask_inline_in_palette' => 0, 'tx_mask_integer_field' => <em>null</em>, 'tx_mask_link_field' => <em>null</em>, 'tx_mask_radio_field' => 0, 'tx_mask_richtext_field' => <em>null</em>, 'tx_mask_select_field' => <em>null</em>, 'tx_mask_string_field' => <em>null</em>, 'tx_mask_text_field' => <em>null</em>, 'tx_mask_timestamp_field' => 0)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/workspaces/Classes/Hook/DataHandlerHook.php</strong> line 730</span></div><div class="trace-file-content"><pre><span class="" data-line="726"> }
</span><span class="" data-line="727"> $dataHandler-&gt;log($table, $id, DatabaseAction::PUBLISH, 0, SystemLogErrorClassification::MESSAGE, 'Publishing successful for table &quot;' . $table . '&quot; uid ' . $id . '=&gt;' . $swapWith, -1, [], $dataHandler-&gt;eventPid($table, $id, $swapVersion['pid']));
</span><span class="" data-line="728">
</span><span class="" data-line="729"> // Set log entry for live record:
</span><span class="highlight" data-line="730"> $propArr = $dataHandler-&gt;getRecordPropertiesFromRow($table, $swapVersion);
</span><span class="" data-line="731"> if (($propArr['t3ver_oid'] ?? 0) &gt; 0) {
</span><span class="" data-line="732"> $label = $this-&gt;getLanguageService()-&gt;sL('LLL:EXT:workspaces/Resources/Private/Language/locallang_tcemain.xlf:version_swap.offline_record_updated');
</span><span class="" data-line="733"> } else {
</span><span class="" data-line="734"> $label = $this-&gt;getLanguageService()-&gt;sL('LLL:EXT:workspaces/Resources/Private/Language/locallang_tcemain.xlf:version_swap.online_record_updated');
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Workspaces\Hook\DataHandlerHook</span><span class="trace-type">-></span><span class="trace-method">version_swap</span>(<span class="trace-arguments">'tt_content', 406, '413', <em>object</em>(TYPO3\CMS\Core\DataHandling\DataHandler), '', <em>array</em>()</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/workspaces/Classes/Hook/DataHandlerHook.php</strong> line 106</span></div><div class="trace-file-content"><pre><span class="" data-line="102"> break;
</span><span class="" data-line="103"> case 'swap':
</span><span class="" data-line="104"> case 'publish':
</span><span class="" data-line="105"> $this-&gt;version_swap(
</span><span class="highlight" data-line="106"> $table,
</span><span class="" data-line="107"> $id,
</span><span class="" data-line="108"> $value['swapWith'],
</span><span class="" data-line="109"> $dataHandler,
</span><span class="" data-line="110"> $comment,
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Workspaces\Hook\DataHandlerHook</span><span class="trace-type">-></span><span class="trace-method">processCmdmap</span>(<span class="trace-arguments">'version', 'tt_content', 406, <em>array</em>('action' => 'publish', 'swapWith' => '413'), <em>true</em>, <em>object</em>(TYPO3\CMS\Core\DataHandling\DataHandler), <em>false</em></span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/core/Classes/DataHandling/DataHandler.php</strong> line 3132</span></div><div class="trace-file-content"><pre><span class="" data-line="3128"> // process the command
</span><span class="" data-line="3129"> $commandIsProcessed = false;
</span><span class="" data-line="3130"> foreach ($hookObjectsArr as $hookObj) {
</span><span class="" data-line="3131"> if (method_exists($hookObj, 'processCmdmap')) {
</span><span class="highlight" data-line="3132"> $hookObj-&gt;processCmdmap($command, $table, $id, $value, $commandIsProcessed, $this, $pasteUpdate);
</span><span class="" data-line="3133"> }
</span><span class="" data-line="3134"> }
</span><span class="" data-line="3135"> // Only execute default commands if a hook hasn't been processed the command already
</span><span class="" data-line="3136"> if (!$commandIsProcessed) {
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Core\DataHandling\DataHandler</span><span class="trace-type">-></span><span class="trace-method">process_cmdmap</span>(<span class="trace-arguments"></span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/workspaces/Classes/Controller/Remote/ActionHandler.php</strong> line 480</span></div><div class="trace-file-content"><pre><span class="" data-line="476"> }
</span><span class="" data-line="477">
</span><span class="" data-line="478"> $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
</span><span class="" data-line="479"> $dataHandler-&gt;start([], $cmdMapArray);
</span><span class="highlight" data-line="480"> $dataHandler-&gt;process_cmdmap();
</span><span class="" data-line="481">
</span><span class="" data-line="482"> if ($dataHandler-&gt;errorLog) {
</span><span class="" data-line="483"> $result['error'] = implode('&lt;br/&gt;', $dataHandler-&gt;errorLog);
</span><span class="" data-line="484"> }
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Workspaces\Controller\Remote\ActionHandler</span><span class="trace-type">-></span><span class="trace-method">processTcaCmd</span>(<span class="trace-arguments"><em>array</em>('tt_content' => <em>array</em>(<em>array</em>('version' => <em>array</em>('action' => 'publish', 'swapWith' => '413'))))</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/workspaces/Classes/Controller/Remote/ActionHandler.php</strong> line 146</span></div><div class="trace-file-content"><pre><span class="" data-line="142"> } elseif ($parameter-&gt;action === 'discard') {
</span><span class="" data-line="143"> $commands = $this-&gt;getFlushCommands($parameter-&gt;selection);
</span><span class="" data-line="144"> }
</span><span class="" data-line="145">
</span><span class="highlight" data-line="146"> $result = $this-&gt;processTcaCmd($commands);
</span><span class="" data-line="147"> $result['total'] = count($commands);
</span><span class="" data-line="148"> return $result;
</span><span class="" data-line="149"> }
</span><span class="" data-line="150">
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Workspaces\Controller\Remote\ActionHandler</span><span class="trace-type">-></span><span class="trace-method">executeSelectionAction</span>(<span class="trace-arguments"><em>object</em>(stdClass), <em>null</em></span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/workspaces/Classes/Controller/AjaxDispatcher.php</strong> line 57</span></div><div class="trace-file-content"><pre><span class="" data-line="53"> $className = $this-&gt;classMap[$call-&gt;action];
</span><span class="" data-line="54"> $method = $call-&gt;method;
</span><span class="" data-line="55"> $parameters = $call-&gt;data;
</span><span class="" data-line="56"> $instance = GeneralUtility::makeInstance($className);
</span><span class="highlight" data-line="57"> $results[] = $this-&gt;buildResultFromResponse($instance-&gt;$method(...$parameters), $call);
</span><span class="" data-line="58"> }
</span><span class="" data-line="59"> return new JsonResponse($results);
</span><span class="" data-line="60"> }
</span><span class="" data-line="61">
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Workspaces\Controller\AjaxDispatcher</span><span class="trace-type">-></span><span class="trace-method">dispatch</span>(<span class="trace-arguments"><em>object</em>(TYPO3\CMS\Core\Http\ServerRequest)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/backend/Classes/Http/RouteDispatcher.php</strong> line 91</span></div><div class="trace-file-content"><pre><span class="" data-line="87"> }
</span><span class="" data-line="88"> $targetIdentifier = $route-&gt;getOption('target');
</span><span class="" data-line="89"> $target = $this-&gt;getCallableFromTarget($targetIdentifier);
</span><span class="" data-line="90"> $arguments = [$request];
</span><span class="highlight" data-line="91"> return $target(...$arguments);
</span><span class="" data-line="92"> }
</span><span class="" data-line="93">
</span><span class="" data-line="94"> /**
</span><span class="" data-line="95"> * Wrapper method for static form protection utility
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Backend\Http\RouteDispatcher</span><span class="trace-type">-></span><span class="trace-method">dispatch</span>(<span class="trace-arguments"><em>object</em>(TYPO3\CMS\Core\Http\ServerRequest)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/backend/Classes/Http/RequestHandler.php</strong> line 110</span></div><div class="trace-file-content"><pre><span class="" data-line="106"> // there are Core classes that need the Request object but do not get it handed in
</span><span class="" data-line="107"> $this-&gt;resetGlobalsToCurrentRequest($request);
</span><span class="" data-line="108"> try {
</span><span class="" data-line="109"> // Check if the router has the available route and dispatch.
</span><span class="highlight" data-line="110"> return $this-&gt;dispatcher-&gt;dispatch($request);
</span><span class="" data-line="111"> } catch (MissingRequestTokenException $e) {
</span><span class="" data-line="112"> // When token was missing, then redirect to login, but keep the current route as redirect after login
</span><span class="" data-line="113"> $loginUrl = $this-&gt;uriBuilder-&gt;buildUriWithRedirect(
</span><span class="" data-line="114"> 'login',
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Backend\Http\RequestHandler</span><span class="trace-type">-></span><span class="trace-method">handle</span>(<span class="trace-arguments"><em>object</em>(TYPO3\CMS\Core\Http\ServerRequest)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/core/Classes/Middleware/ResponsePropagation.php</strong> line 34</span></div><div class="trace-file-content"><pre><span class="" data-line="30">{
</span><span class="" data-line="31"> public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
</span><span class="" data-line="32"> {
</span><span class="" data-line="33"> try {
</span><span class="highlight" data-line="34"> $response = $handler-&gt;handle($request);
</span><span class="" data-line="35"> } catch (PropagateResponseException $e) {
</span><span class="" data-line="36"> $response = $e-&gt;getResponse();
</span><span class="" data-line="37"> }
</span><span class="" data-line="38">
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">TYPO3\CMS\Core\Middleware\ResponsePropagation</span><span class="trace-type">-></span><span class="trace-method">process</span>(<span class="trace-arguments"><em>object</em>(TYPO3\CMS\Core\Http\ServerRequest), <em>object</em>(TYPO3\CMS\Backend\Http\RequestHandler)</span>)</div><div class="trace-file"><div class="trace-file-head"><span class="block trace-file-path">in <strong>/var/www/html/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php</strong> line 172</span></div><div class="trace-file-content"><pre><span class="" data-line="168">
</span><span class="" data-line="169"> if (!$middleware instanceof MiddlewareInterface) {
</span><span class="" data-line="170"> throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
</span><span class="" data-line="171"> }
</span><span class="highlight" data-line="172"> return $middleware-&gt;process($request, $this-&gt;next);
</span><span class="" data-line="173"> }
</span><span class="" data-line="174"> };
</span><span class="" data-line="175"> }
</span><span class="" data-line="176">}
</span></pre></div></div></div><div class="trace-step"><div class="trace-call">at <span class="trace-class">Psr\Http\Server\RequestHandlerInterface@anonymous
(2-2/2)