TYPO3 Core

In an install, TYPO3 crashes when I switch from default language (French) to German (L=1):

#1: PHP Catchable Fatal Error: Argument 1 passed to t3lib_div::implodeAttributes() must be an array,
boolean given, called in /path/to/typo3/sysext/cms/tslib/class.tslib_menu.php on line 1503 and
defined in /path/to/t3lib/class.t3lib_div.php line 2000

trace:

t3lib_error_Exception thrown in file
/path/to/t3lib/error/class.t3lib_error_errorhandler.php in line 105.

20 t3lib_error_ErrorHandler::handleError(4096, "Argument 1 passed to t3lib_div::implodeAttributes(…slib/class.tslib_menu.php on line 1503 and defined", "/path/to/t3lib/class.t3lib_div.php", 2000, array)

/path/to/t3lib/class.t3lib_div.php:

01998:   * @return string Imploded attributes, eg. 'bgcolor="red" border="0"'
01999:   */

02000:  public static function implodeAttributes(array $arr, $xhtmlSafe = FALSE, $dontOmitBlankAttribs = FALSE) {

02001:   if ($xhtmlSafe) {
02002:    $newArr = array();

19 t3lib_div::implodeAttributes(boolean, 1)

/path/to/typo3/sysext/cms/tslib/class.tslib_menu.php:

01501:   */
01502:  function setATagParts() {

01503:   $this->I['A1'] = 'I['linkHREF'],1).' '.$this->I['val']['ATagParams'].$this->I['accessKey']['code'].'>';

01504:   $this->I['A2'] = '';
01505:  }

18 tslib_menu::setATagParts()

/path/to/typo3/sysext/cms/tslib/class.tslib_menu.php:

01749:     if (!$this->I['val']['doNotLinkIt']) {$this->I['val']['doNotLinkIt']=0;}
01750:     if (!$this->I['spacer'] && $this->I['val']['doNotLinkIt']!=1) {

01751:      $this->setATagParts();

01752:     } else {
01753:      $this->I['A1'] = '';

17 tslib_tmenu::writeMenu()

/path/to/typo3/sysext/cms/tslib/class.tslib_menu.php:

01317:      // Reset the menu item count for the submenu
01318:     $GLOBALS['TSFE']->register['count_MENUOBJ'] = 0;

01319:     $content = $submenu->writeMenu();

01320:      // Restore the item count now that the submenu has been handled
01321:     $GLOBALS['TSFE']->register['count_MENUOBJ'] = $tempCountMenuObj;

16 tslib_menu::subMenu("3", NULL)

/path/to/typo3/sysext/cms/tslib/class.tslib_menu.php:

01933:    // Add part to the accumulated result + fetch submenus
01934:   if (!$this->I['spacer']) {

01935:    $this->I['theItem'].= $this->subMenu($this->I['uid'], $this->WMsubmenuObjSuffixes[$key]['sOSuffix']);

01936:   }
01937:   $part = isset($this->I['val']['wrapItemAndSub.'])

15 tslib_tmenu::extProc_afterLinking(0)

/path/to/typo3/sysext/cms/tslib/class.tslib_menu.php:

01815: 
01816:      // Calling extra processing function

01817:     $this->extProc_afterLinking($key);

01818:    }
01819:    return $this->extProc_finish();

14 tslib_tmenu::writeMenu()

/path/to/typo3/sysext/cms/tslib/content/class.tslib_content_hierarchicalmenu.php:

00070:     $menu->makeMenu();
00071: 

00072:     $theValue .= $menu->writeMenu();

00073: 
00074:    }

13 tslib_content_HierarchicalMenu::render(array)

/path/to/typo3/sysext/cms/tslib/class.tslib_content.php:

00599:      $contentObject = $this->getContentObject($name);
00600:      if ($contentObject) {

00601:       $content .= $contentObject->render($conf);

00602:      } else {
00603:         // call hook functions for extra processing

12 tslib_cObj::cObjGetSingle("HMENU", array, "TemplaVoila_ProcObjPath--lib*menu*main.")

/path/to/typo3conf/ext/templavoila/pi1/class.tx_templavoila_pi1.php:

00635:       if (trim($LP[$key]['TypoScriptObjPath'])) {
00636:        list($name, $conf) = $tsparserObj->getVal(trim($LP[$key]['TypoScriptObjPath']),$GLOBALS['TSFE']->tmpl->setup);

00637:        $dataValues[$key][$valueKey] = $cObj->cObjGetSingle($name,$conf,'TemplaVoila_ProcObjPath--'.str_replace('.','*',$LP[$key]['TypoScriptObjPath']).'.');

00638:       }
00639:      }

11 tx_templavoila_pi1::processDataValues(array, array, NULL, "vDEF", boolean)

/path/to/typo3conf/ext/templavoila/pi1/class.tx_templavoila_pi1.php:

00357:         // Store the original data values before the get processed.
00358:        $originalDataValues = $dataValues;

00359:        $this->processDataValues($dataValues,$dataStruct['ROOT']['el'],$TOlocalProc,$vKey, ($this->conf['renderUnmapped'] !== 'false' ? TRUE : $TO['MappingInfo']['ROOT']['el']));

00360: 
00361:         // Hook: renderElement_postProcessDataValues