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Cannot read property 'indexOf' of undefined

Open uvarovann opened this issue 5 years ago • 0 comments

C:\Users\Andrey>node example.js Search Welle COM Ports C:\Users\Andrey\src\welle_serial.js:64 || vendorId.indexOf('0483') >= 0 && productId.indexOf('5740') >= 0)) { ^

TypeError: Cannot read property 'indexOf' of undefined at C:\Users\Andrey\src\welle_serial.js:64:29

C:\Users\Andrey>node example.js Search Welle COM Ports C:\Users\Andrey\src\welle_serial.js:64 || vendorId.indexOf('0483') >= 0 && productId.indexOf('5740') >= 0)) { ^

TypeError: Cannot read property 'indexOf' of undefined at C:\Users\Andrey\src\welle_serial.js:64:29

uvarovann avatar Jun 24 '20 10:06 uvarovann