https://trac.crin.org/trac/ticket/115 <p> There have been a lot of 500 errors today and they appear to be related to lines like this in <tt>/var/log/php/error.log</tt>: </p> <pre class="wiki">[16-May-2017 17:33:08 Europe/London] PHP Fatal error: Call to undefined function entity_translation_language_load() in /var/www/prod/docroot/includes/menu.inc on line 593 </pre><p> The section on the file in question: </p> <pre class="wiki"> 538 539 /** 540 * Loads objects into the map as defined in the $item['load_functions']. 541 * 542 * @param $item 543 * A menu router or menu link item 544 * @param $map 545 * An array of path arguments; for example, array('node', '5'). 546 * 547 * @return 548 * Returns TRUE for success, FALSE if an object cannot be loaded. 549 * Names of object loading functions are placed in $item['load_functions']. 550 * Loaded objects are placed in $map[]; keys are the same as keys in the 551 * $item['load_functions'] array. 553 */ 554 function _menu_load_objects(&amp;$item, &amp;$map) { 555 if ($load_functions = $item['load_functions']) { 556 // If someone calls this function twice, then unserialize will fail. 557 if (!is_array($load_functions)) { 558 $load_functions = unserialize($load_functions); 559 } 560 $path_map = $map; 561 foreach ($load_functions as $index =&gt; $function) { 562 if ($function) { 563 $value = isset($path_map[$index]) ? $path_map[$index] : ''; 564 if (is_array($function)) { 565 // Set up arguments for the load function. These were pulled from 566 // 'load arguments' in the hook_menu() entry, but they need 567 // some processing. In this case the $function is the key to the 568 // load_function array, and the value is the list of arguments. 569 list($function, $args) = each($function); 570 $load_functions[$index] = $function; 571 572 // Some arguments are placeholders for dynamic items to process. 573 foreach ($args as $i =&gt; $arg) { 574 if ($arg === '%index') { 575 // Pass on argument index to the load function, so multiple 576 // occurrences of the same placeholder can be identified. 577 $args[$i] = $index; 578 } 579 if ($arg === '%map') { 580 // Pass on menu map by reference. The accepting function must 581 // also declare this as a reference if it wants to modify 582 // the map. 583 $args[$i] = &amp;$map; 584 } 585 if (is_int($arg)) { 586 $args[$i] = isset($path_map[$arg]) ? $path_map[$arg] : ''; 587 } 588 } 589 array_unshift($args, $value); 590 $return = call_user_func_array($function, $args); 591 } 592 else { 593 $return = $function($value); 594 } 595 // If callback returned an error or there is no callback, trigger 404. 596 if ($return === FALSE) { 597 $item['access'] = FALSE; 598 $map = FALSE; 599 return FALSE; 600 } 601 $map[$index] = $return; 602 } 603 } 604 $item['load_functions'] = $load_functions; 605 } 606 return TRUE; 607 } 608 </pre><p> Peter, is the the cause of the 500 errors or is it a symptom, or is it unrelated? Do you have an idea what is going on here? </p> en-us https://trac.crin.org/trac/chrome/site/logo.gif https://trac.crin.org/trac/ticket/115 Trac 1.0.2 chris Tue, 16 May 2017 17:00:33 GMT https://trac.crin.org/trac/ticket/115#comment:1 https://trac.crin.org/trac/ticket/115#comment:1 <ul> <li><strong>hours</strong> changed from <em>0</em> to <em>0.5</em> </li> <li><strong>totalhours</strong> set to <em>0.5</em> </li> </ul> Ticket