"Cannot initialize the Device Manager"
Posted: Wed Mar 01, 2023 2:55 pm
Hi,
i'm writing a Web App on Node JS to let my customers to scan PDF document. I'v implemented all the needed Vintasoft JS files, downloaded and installed VSWebTwainService14_0, checked the service status on both "https:25329" "http://localhost:25319/api/VintasoftTwainApi/Status" and both are responding. But still i get "Cannot initialize the Device Manager".
Here is the output of the console.log(twainDeviceManager) :
Just for test purpose, i've tried other js plugins for web scanning with their own web services software to install and they can find my scanner device.
Can someone gives me any clue about it?
Thank you in advance.
i'm writing a Web App on Node JS to let my customers to scan PDF document. I'v implemented all the needed Vintasoft JS files, downloaded and installed VSWebTwainService14_0, checked the service status on both "https:25329" "http://localhost:25319/api/VintasoftTwainApi/Status" and both are responding. But still i get "Cannot initialize the Device Manager".
Here is the output of the console.log(twainDeviceManager) :
That points to an Array with lenght = 0, it should be the Array containing the availables Devices. Now i don't understand if it is 0 because the Web Service doesn't find any devices or because it's not workin properly.H {_333: P, _1144: null, _763: null, _652: null, _547: null, …}
_112
:
true
_333
:
P {_490: 'https://localhost:25329/api/VintasoftTwainApi', _416: 0, _712: Array(0)}
_531
:
false
_547
:
null
_567
:
null
_652
:
19
_763
:
"ddd346d1827145cb94563cb2a9fdcb80"
_929
:
null
_1144
:
"14.0.0.3"
Just for test purpose, i've tried other js plugins for web scanning with their own web services software to install and they can find my scanner device.
Can someone gives me any clue about it?
Thank you in advance.