TYPO3 Core

When running the Upgrade Wizard <em>Install Outsourced System Extensions</em> I always get the following error:

Fatal error: Class 'template' not found in t3lib/class.t3lib_div.php on line 5277

tx_em_Connection_ExtDirectServer::_construct() tries to instantiate <em>template</em>, but obviously fails.

Stack trace:

1 0.0005 679664 {main}( ) ../index.php:0
2 0.0014 893368 require( '/opt/local/apache2/vhosts/typo3dev/typo3_src/typo3/init.php' ) ../index.php:146
3 0.1123 11000224 tx_install->init( ) ../init.php:361
4 0.1297 11002064 tx_install->updateWizard( ) ../class.tx_install.php:596
5 0.1298 11002144 tx_install->updateWizard_parts( ) ../class.tx_install.php:6436
6 0.1352 11638904 tx_coreupdates_installsysexts->performUpdate( ) ../class.tx_install.php:6676
7 0.1356 11639320 Tx_Install_Updates_Base->installExtensions( ) ../class.tx_coreupdates_installsysexts.php:190
8 0.1356 11639320 Tx_Install_Updates_Base->getExtensionManagerConnection( ) ../Base.php:217
9 0.1402 12383368 t3lib_div::makeInstance( ) ../Base.php:205
10 0.1453 12863904 ReflectionClass->newInstanceArgs( ) ../class.t3lib_div.php:5275
11 0.1453 12864568 tx_em_Connection_ExtDirectServer->__construct( ) ../class.tx_em_connection_extdirectserver.php:0
12 0.1453 12864648 t3lib_div::makeInstance( ) ../class.tx_em_connection_extdirectserver.php:77
(issue imported from #M17317)