[TYPO3-german] pipeline_pdf

[Stefan Pink]

Hallo

Ich habe gerade versucht die Ext pipeline_pdf auf T3 4.1.1 zu installieren.
Beim Versuch den Button "Create" auszuführen erhalte ich folgende 
Fehlermeldungen

Warning: Cannot modify header information - headers already sent by 
(output started at 
/html/typo3conf/ext/pipeline_pdf/mod_create/index.php:1) in 
/typo3_src-4.1.1/t3lib/class.t3lib_userauth.php on line 311

Warning: Cannot modify header information - headers already sent by 
(output started at 
/html/typo3conf/ext/pipeline_pdf/mod_create/index.php:1) in 
/typo3_src-4.1.1/t3lib/class.t3lib_userauth.php on line 312

Warning: Cannot modify header information - headers already sent by 
(output started at 
/html/typo3conf/ext/pipeline_pdf/mod_create/index.php:1) in 
/typo3_src-4.1.1/t3lib/class.t3lib_userauth.php on line 313

Warning: Cannot modify header information - headers already sent by 
(output started at 
/html/typo3conf/ext/pipeline_pdf/mod_create/index.php:1) in 
/typo3_src-4.1.1/t3lib/class.t3lib_userauth.php on line 314

Warning: Cannot modify header information - headers already sent by 
(output started at 
/html/typo3conf/ext/pipeline_pdf/mod_create/index.php:1) in 
/typo3_src-4.1.1/typo3/template.php on line 613


Diese Fehlermeldung erhalte ich beim AUsfüren des Buttons "List"

Fatal error: Call to undefined function: scandir() in 
/html/typo3conf/ext/pipeline_pdf/mod_list/index.php on line 203

Hat jemand eine Idee was ich falsch gemacht haben könnte?

Gruß
Stefan