// causing logicalDocstruct to be null
this.logicalTopstruct = this.mydocument.getLogicalDocStruct();
// this exception needs some serious feedback because data is corrupted
if (this.logicalTopstruct == null) {
throw new ReadException(Helper.getTranslation("metaDataError"));
}
BildErmitteln(0);
retrieveAllImages();
if (this.mydocument.getPhysicalDocStruct() == null || this.mydocument.getPhysicalDocStruct().getAllChildren() == null