Uncaught (in promise) Error: No output type specified.

[aafenlared]

Uncaught (in promise) Error: No output type specified.

[hongfaqiu]

Could you provide your code to debug

[matheus2m]

Same error here, i was thinking maybe is my geojson but i tested with the example code and threw the same error.

`Error: No output type specified.
at n.generateInternalStream (https://j7d2iv.csb.app/node_modules/jszip/dist/jszip.min.js:13:17045)

at n.generateAsync (https://j7d2iv.csb.app/node_modules/jszip/dist/jszip.min.js:13:17444)

at module.exports (https://j7d2iv.csb.app/node_modules/shp-write-multi/src/zip.js:46:28)

at module.exports [as download] (https://j7d2iv.csb.app/node_modules/shp-write-multi/src/download.js:4:25)

at _callee$ (https://j7d2iv.csb.app/src/index.js:32:29)

at tryCatch (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:44:17)

at Generator.eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:125:22)

at Generator.eval [as next] (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:69:21)

at asyncGeneratorStep (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:24)

at _next (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:22:9)

at eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:27:7)

at new Promise (<anonymous>)

at HTMLButtonElement.eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:19:12)

at HTMLButtonElement._download (https://j7d2iv.csb.app/src/index.js:68:20)

at [HTMLButtonElement.download](http://htmlbuttonelement.download/) (https://j7d2iv.csb.app/src/index.js:10:20)`

code example: https://codesandbox.io/s/upbeat-scooby-j7d2iv?file=/src/index.js

[hongfaqiu]

Same error here, i was thinking maybe is my geojson but i tested with the example code and threw the same error.

`Error: No output type specified. at n.generateInternalStream (https://j7d2iv.csb.app/node_modules/jszip/dist/jszip.min.js:13:17045)

at n.generateAsync (https://j7d2iv.csb.app/node_modules/jszip/dist/jszip.min.js:13:17444)

at module.exports (https://j7d2iv.csb.app/node_modules/shp-write-multi/src/zip.js:46:28)

at module.exports [as download] (https://j7d2iv.csb.app/node_modules/shp-write-multi/src/download.js:4:25)

at _callee$ (https://j7d2iv.csb.app/src/index.js:32:29)

at tryCatch (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:44:17)

at Generator.eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:125:22)

at Generator.eval [as next] (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/regeneratorRuntime.js:69:21)

at asyncGeneratorStep (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:24)

at _next (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:22:9)

at eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:27:7)

at new Promise (<anonymous>)

at HTMLButtonElement.eval (https://j7d2iv.csb.app/node_modules/@babel/runtime/helpers/asyncToGenerator.js:19:12)

at HTMLButtonElement._download (https://j7d2iv.csb.app/src/index.js:68:20)

at [HTMLButtonElement.download](http://htmlbuttonelement.download/) (https://j7d2iv.csb.app/src/index.js:10:20)`

code example: https://codesandbox.io/s/upbeat-scooby-j7d2iv?file=/src/index.js

Sorry for my late reply because of the Spring Festival, I have fix this error in browser caused by the jszip's broken update in v3.

[hongfaqiu]

Now you can install the new version v1.1.2, which fixed this error