Flutter web error, in flutter web the below error is showing in console

[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)