Friday, 10 March 2017

jpos.JposException: 0x80000004, Port open error

jpos.JposException: 0x80000004, Port open error
at com.dls.jpos.service.DLSBaseService.claim(DLSBaseService.java:689)
at com.dls.jpos.service.DLSScannerService.claim(DLSScannerService.java:195)
at jpos.BaseJposControl.claim(Unknown Source)

If you see above error. usually your program cannot find pos dll fills.

You need to put dll files into PATH. (you just need to put the fold into PATH.)



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