![Oflutter SliverGeometry is not valid](https://oflutter.com/wp-content/uploads/2022/09/oflutter-SliverGeometry-is-not-valid-500x500.jpg)
[SOLVED]: SliverGeometry is not valid: The “layoutExtent” exceeds the “paintExtent”.
While working with SliverPersistentHeaderDelegate and using custom animation, you might get an error: SliverGeometry is not valid: The “layoutExtent” exceeds the “paintExtent”. The relevant error-causing widget was CustomScrollView This is…
Read more »![image-picker-crashed-without-errors](https://oflutter.com/wp-content/uploads/2021/11/image-picker-crashed-without-errors-500x500.jpg)
[SOLVED]: image_picker crashed without errors when picking an image iOS
When you work with image_picker, sometimes it might crash without any reason or error on the iOS Simulator or iOS Device. This is most time happens when you just getting…
Read more »![Unhandled Exception: Bad state: Cannot set the body fields of a Request with content-type “application/json”](https://oflutter.com/wp-content/uploads/2021/11/Unhandled-Exception-Bad-state-Cannot-set-the-body-fields-of-a-Request-with-content-type-applicationjson-500x500.jpg)
[SOLVED]: Cannot set the body fields of a Request with content-type “application/json”.
While working with Flutter app and REST API, sometimes you might get an error: Unhandled Exception: Bad state: Cannot set the body fields of a Request with content-type “application/json”. This…
Read more »![Invalid-character-(at-character-5)-data-image-png-base64-iVBORw0KGgo](https://oflutter.com/wp-content/uploads/2021/05/Invalid-character-at-character-5-data-image-png-base64-iVBORw0KGgo-500x500.jpg)
[SOLVED]: Invalid character (at character 5) data:image/png;base64, iVBORw0KGgo…
While you are working with flutter conversions, especially with images, sometimes you might get an error when you parse a base64 data: Invalid character (at character 5) Invalid character (at…
Read more »![type ‘String’ is not a subtype of type ‘DateTime’ in type cast](https://oflutter.com/wp-content/uploads/2021/02/type-‘String-is-not-a-subtype-of-type-‘DateTime-in-type-cast-500x500.jpg)
[Solved]: type ‘String’ is not a subtype of type ‘DateTime’ in type cast
When you are working with date time in Flutter, sometimes you might get an error: type ‘String’ is not a subtype of type ‘DateTime’ in type cast. Usually, it happens when…
Read more »