Only Android: Uncaught (in promise): Error: Cannot convert number to Ljava/lang/String; at index 1

[AklsKiu]

JS: ERROR Error: Uncaught (in promise): Error: Cannot convert number to Ljava/lang/String; at index 1
JS: Error: Cannot convert number to Ljava/lang/String; at index 1
JS: at getMultipartRequest (file:///node_modules/nativescript-background-http/background-http.js:261:0)
JS: at Function.push.../node_modules/nativescript-background-http/background-http.js.Task.createMultiPart (file:///node_modules/nativescript-background-http/background-http.js:162:0)
JS: at Session.push.../node_modules/nativescript-background-http/background-http.js.Session.multipartUpload (file:///node_modules/nativescript-background-http/background-http.js:132:0)
JS: at file:///src/app/services/rest/rest.service.ts:232:25
JS: at new ZoneAwarePromise (file:///node_modules/nativescript-angular/zone-js/dist/zone-nativescript.js:902:0)

[kriefsacha]

I have the same with " Cannot convert object to Ljava/lang/String; at index 0". Did you find a solution @aquilesoliveira

[romulowspp]

I think that this problem happen when you try to pass a non string value in parameter.

const params = [ { name: 1, value: 1 }, { name: "fileToUpload", filename: this.file, mimeType: 'image/jpeg' }];

nativescript-background-http/src/background-http.android.ts

Line 290 in a626753

request.addParameter(params[i].name, params[i].value);

I will test more to make sure that this is the problem.

[AklsKiu]

I have the same with " Cannot convert object to Ljava/lang/String; at index 0". Did you find a solution @aquilesoliveira

The quickest and simplest solution is to form the string variable as @romulowspp said and until the correction comes out, I'm using it this way.

Thanks @romulowspp!!!!

[zbranzov]

The fix is released in nativescript-background-http@4.2.1