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- KazuO
How do I use TWAIN Direct Certification (32 bit)?
Or, please tell me the page with usage instructions.I tried the following steps, but the application crashed.
(1) “TWAIN Direct Certification (x86) .msi” was executed and installed on Windows10.
(2) Launched TWAIN Direct Certification (32 bit).
(3) “tdc >>> list” was executed.
(4) Improper termination of the application immediately.The error contents output to the console are as follows.
———————————————————————-
TWAIN Direct Certification v1.14 31-7-2019 (32-bit)
Enter “help” for more info.
tdc>>> listUnhandled Exception: NullReferenceException: Object reference not set to an instance of an object.
place TwainDirect.Certification.Terminal.CmdList(FunctionArguments& a_functionarguments)
place TwainDirect.Support.Interpreter.Dispatch(FunctionArguments& a_functionarguments, List`1 a_ldispatchtable)
place TwainDirect.Certification.Terminal.Run()
place TwainDirect.Certification.Program.<>c__DisplayClass0_0.<Main>b__0()
place System.Threading.ThreadHelper.ThreadStart_Context(Object state)
place System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
place System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
place System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
place System.Threading.ThreadHelper.ThreadStart()
———————————————————————-markmBonjour wasn’t installed, which caused the cert tool to crash when it tried to look for TWAIN Local scanners. I’ve fixed the code to handle that pressure (the sample application already handled this correctly). I’ve released 1.15 of the sample code with the update. Bonjour can be installed through the sample bridge or the sample application. I’ll look into adding that capability to the cert tool at a future date.
KazuOThank you for your response.
We will come, get back to you in case of any problems.
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