[basex-talk] Error message

When trying to create a database from a folder of approximately 5000 collections (each containing between 200 and 500 files) the processed stopped after two hours with an error something like this: Line too long for a single database {filename} and {line number}. The file itself looks ok, with a single tag in the referenced position. What is the recommended procedure from here? All the best Lars G Johnsen National Library of Norway