[1.4] - error moving documents using the site tab

[Jürgen Ragaller]

Hi all! In latest lenya version an error is thrown when a document is moved (up or down) using the site tab: Cannot convert null to an object. org.apache.cocoon.ProcessingException: Error calling flowscript function executeUsecase at [EcmaError] - file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecases/usecases.js:119:0 at file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecases/usecases.js:119 at file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecases/usecases.js:317 at <map:call> - file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecases/usecase.xmap:94:45 at <map:mount> - file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecase.xmap:56:128 at <map:mount> - file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/global-sitemap.xmap:313:105 at <map:mount> - file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/sitemap.xmap:634:106 cause: TypeError: Cannot convert null to an object. (file:/Users/ragaller/lenya/lenya14x/build/lenya/webapp/lenya/usecases/usecases.js; line 119) Thanks for help. Jürgen Ragaller