Debug Full Stack
Error: Instances of UndefinedObject are not indexable
* UndefinedObject(Object)>>error:
self nil
temps
aString 'Instances of UndefinedObject are not indexable'
* UndefinedObject(Object)>>errorNotIndexable
self nil
temps
* UndefinedObject(Object)>>size
self nil
temps
* [] in BLMBookImportComponent>>renderContentOn: {[isbnValue size < 10 ifTrue: [self lightbox: (WAFormDialog new addMess...]}
self a BLMBookImportComponent
temps
html nil
titleValue nil
isbnValue nil
val nil
inst vars
decoration a WAStateHolder(a BLMBookImportComponent)
* WAActionCallback>>evaluateWithArgument:
self a WAActionCallback
temps
anObject 'importieren'
inst vars
context a WARenderingContext
owner a BLMBookImportComponent
key '3'
block [] in BLMBookImportComponent>>renderContentOn: {[isbnValue size < 10 ifTrue: [self lightbox: (...etc...