Home › Forums › TWAIN Classic › Control.acquireOneImage( source ) return null
- This topic has 3 replies, 2 voices, and was last updated 10 years, 3 months ago by ldud.
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Hello,
I have a problem related to method Control.acquireOneImage( source ). Our client reported (by means of system logs) that this method returned null. The question is: what makes this method return null? Is there any defined conditions for such case?
What’s would be important is that described situaction is not deterministic. For example 2 of 4 pages are scanned properly and the 3rd one fails.I’ll be thankful for any help.
Sorry, there isn’t enough info to help. What language is the code written in and what toolkit is being used?
Hello, code is written in Java 1.6, custom applet was created to perform the task of scanning. It is weird because sometimes it’s working fine and sometimes after 2 or 3 pages scanning is disturbed and we got this error.
What do you mean toolkit? I will apreciate any further details. Thanks!
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