[TYPO3-dam] after update of t3 4.7, fatal error in dam 1.2.4

[Andreas Semerad]

Hello!
After update of t3 4.7 a fatal error happens in dam 1.2.4. A click on 
list in tool bar returns fatal error:
Call to undefined method t3lib_div::view_array() in 
/home/.sites/946/site447/web/nemetz_shop/typo3conf/ext/dam/lib/class.tx_dam_scbase.php 
on line 426.
Tree is shown. Has somebody a idea to fix them? Some questions in detail?
Thanks for your interesting,
Andreas