saiswaroop93

Uncaught Error: Assertion failed: org-dartlang-sdk:///flutter_web_sdk/lib/_engine/engine/pointer_converter.dart:435:18 state.down is not true at Object.throw_ [as throw] (:51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:4022) at Object.assertFailed (:51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:3970) at _engine.PointerDataConverter.new.convert (:51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:144346) at _engine._PointerAdapter.new.[_convertEventsToPointerData] (:51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:143910) at :51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:143878 at :51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:143854 at HTMLElement. (:51441/packages/build_web_compilers/src/dev_compiler/dart_sdk.js:143648)