Problem comunitaion react native zebra device scanner tc21

D Dorcas Steuber 1 year 2 months ago
152 1 0

I trying to make scanner app for tc21 in react native with module https://www.npmjs.com/package/@nextup/react-native-zebra-scanner.

 

But I got this:

error Attempt to invoke virtual method
'com.symbol.emdk.EMDKBase
com.symbol.emdk.EMDKManager
.getInstance(com.symbol.emdk.E
MDKManager$FEATURE_TYPE)'
on a null object reference
initBarcodeManager
ZebraScanner Module.java:123
startReader
ZebraScannerModule.java:185
invoke
Method.java
invoke
JavaMethodWrapper.java:372
invoke
JavaModuleWrapper.java:188

 

Do you have advice on how to fix it or new approach to take for making a React Native app for a Zebra scanner

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1 Replies

f fab zim

Hi Dorcas Steuber,

Do you have resolved your issue ?

i'am in the same situation . I find lot of information but all this informations is soo old.

 

Please tell me if you find a solution .

 

If i find i post too

 

Have a nice day

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