[error] Couldn't infer type parameter 'T'; '_ControllerEventSinkWrapper<dynamic>' must be of type 'EventSink<T>'. (dart:async/stream.dart, line 1346, col 16)
[error] The argument type '_ControllerEventSinkWrapper' can't be assigned to the parameter type 'EventSink<T>'. (dart:async/stream.dart, line 1346, col 53)
[error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dynamic') isn't a subtype of 'Converter<S, T>.bind' ('(Stream<S>) → Stream<T>'). (dart:convert/chunked_conversion.dart, line 14, col 3)
[error] Invalid override. The type of 'ChunkedConverter.bind' ('(dynamic) → dynamic') isn't a subtype of 'StreamTransformer<S, T>.bind' ('(Stream<S>) → Stream<T>'). (dart:convert/chunked_conversion.dart, line 14, col 3)
[error] Invalid override. The type of 'ChunkedConverter.startChunkedConversion' ('(dynamic) → dynamic') isn't a subtype of 'Converter<S, T>.startChunkedConversion' ('(Sink<T>) → Sink<S>'). (dart:convert/chunked_conversion.dart, line 15, col 3)
[error] Only redirecting factory constructors can be declared to be 'const'. (dart:core/bool.dart, line 41, col 9)
[error] Const constructors can't throw exceptions. (dart:core/bool.dart, line 42, col 5)
[error] Only redirecting factory constructors can be declared to be 'const'. (dart:core/int.dart, line 33, col 9)
[error] Const constructors can't throw exceptions. (dart:core/int.dart, line 34, col 5)
[error] Only redirecting factory constructors can be declared to be 'const'. (dart:core/string.dart, line 156, col 9)
[error] Const constructors can't throw exceptions. (dart:core/string.dart, line 157, col 5)
[error] Invalid override. The type of '_EventStreamSubscription.asFuture' ('([dynamic]) → Future<dynamic>') isn't a subtype of 'StreamSubscription<T>.asFuture' ('<E>([E]) → Future<E>'). (dart:html, line 40152, col 3)
[error] Invalid override. The type of 'JsArray.[]=' ('(Object, E) → void') isn't a subtype of 'JsObject.[]=' ('(Object, dynamic) → dynamic'). (dart:js, line 363, col 3)
[warning] Unsafe implicit cast from 'List<dynamic>' to 'List<String>'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:_js_helper/regexp_helper.dart, line 140, col 43)
[warning] Unsafe implicit cast from 'List<dynamic>' to 'List<String>'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:_js_helper/regexp_helper.dart, line 152, col 43)
[warning] Unsafe implicit cast from 'Object' to 'K'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:collection, line 411, col 49)
[warning] Unsafe implicit cast from 'Object' to 'E'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:collection, line 758, col 14)
[warning] Unsafe implicit cast from 'Object' to 'E'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:collection, line 1135, col 14)
[warning] The final variable 'origin' must be initialized. (dart:html, line 177, col 3)
[warning] The final variable 'origin' must be initialized. (dart:html, line 813, col 3)
[warning] The final variables 'form', 'labels' and '3' more must be initialized. (dart:html, line 1691, col 3)
[warning] The final variable 'options' must be initialized. (dart:html, line 8972, col 3)
[warning] The final variables '_attributes', '_childElementCount' and '16' more must be initialized. (dart:html, line 13009, col 3)
[warning] The final variables 'elements', 'form' and '4' more must be initialized. (dart:html, line 16625, col 3)
[warning] The final variable 'length' must be initialized. (dart:html, line 17555, col 3)
[warning] The final variables '_get_contentWindow' and 'sandbox' must be initialized. (dart:html, line 20113, col 3)
[warning] The final variables 'complete', 'currentSrc' and '2' more must be initialized. (dart:html, line 20246, col 3)
[warning] The final variables '_get_valueAsDate', 'entries' and '6' more must be initialized. (dart:html, line 20400, col 3)
[warning] The final variables 'form', 'labels' and '4' more must be initialized. (dart:html, line 21436, col 3)
[warning] The final variables 'control' and 'form' must be initialized. (dart:html, line 21547, col 3)
[warning] The final variable 'form' must be initialized. (dart:html, line 21581, col 3)
[warning] The final variables 'import', 'sheet' and '1' more must be initialized. (dart:html, line 21607, col 3)
[warning] The final variable 'areas' must be initialized. (dart:html, line 21759, col 3)
[warning] The final variables 'audioDecodedByteCount', 'audioTracks' and '16' more must be initialized. (dart:html, line 21985, col 3)
[warning] The final variable 'labels' must be initialized. (dart:html, line 23501, col 3)
[warning] The final variables '_localName', '_namespaceUri' and '12' more must be initialized. (dart:html, line 24939, col 3)
[warning] The final variables 'form', 'validationMessage' and '2' more must be initialized. (dart:html, line 25820, col 3)
[warning] The final variables 'form' and 'index' must be initialized. (dart:html, line 25955, col 3)
[warning] The final variables 'form', 'htmlFor' and '5' more must be initialized. (dart:html, line 26009, col 3)
[warning] The final variables 'labels' and 'position' must be initialized. (dart:html, line 27415, col 3)
[warning] The final variables 'form', 'labels' and '4' more must be initialized. (dart:html, line 29186, col 3)
[warning] The final variable 'sheet' must be initialized. (dart:html, line 31442, col 3)
[warning] The final variable 'cellIndex' must be initialized. (dart:html, line 31662, col 3)
[warning] The final variables '_rows' and '_tBodies' must be initialized. (dart:html, line 31773, col 3)
[warning] The final variables '_cells', 'rowIndex' and '1' more must be initialized. (dart:html, line 31883, col 3)
[warning] The final variable '_rows' must be initialized. (dart:html, line 31950, col 3)
[warning] The final variable 'content' must be initialized. (dart:html, line 31993, col 3)
[warning] The final variables 'form', 'labels' and '5' more must be initialized. (dart:html, line 32069, col 3)
[warning] The final variables 'readyState' and 'track' must be initialized. (dart:html, line 33056, col 3)
[warning] The final variables 'decodedFrameCount', 'droppedFrameCount' and '2' more must be initialized. (dart:html, line 33754, col 3)
[warning] Unsafe implicit cast from '(T) → void' to '(Event) → dynamic'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:html, line 40090, col 67)
[warning] Unsafe implicit cast from '(T) → void' to '(Event) → dynamic'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:html, line 40112, col 45)
[warning] Unsafe implicit cast from 'num' to 'T'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:math/rectangle.dart, line 158, col 22)
[warning] Unsafe implicit cast from 'num' to 'T'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:math/rectangle.dart, line 159, col 23)
[warning] Unsafe implicit cast from 'num' to 'T'. This usually indicates that type information was lost and resulted in 'dynamic' and/or a place that will have a failure at runtime. (dart:math/rectangle.dart, line 282, col 10)
[warning] The final variables 'href' and 'target' must be initialized. (dart:svg, line 60, col 3)
[warning] The final variables 'requiredExtensions', 'requiredFeatures' and '2' more must be initialized. (dart:svg, line 489, col 3)
[warning] The final variables 'cx', 'cy' and '1' more must be initialized. (dart:svg, line 562, col 3)
[warning] The final variable 'clipPathUnits' must be initialized. (dart:svg, line 597, col 3)
[warning] The final variables 'cx', 'cy' and '2' more must be initialized. (dart:svg, line 689, col 3)
[warning] The final variables 'height', 'in1' and '6' more must be initialized. (dart:svg, line 732, col 3)
[warning] The final variables 'height', 'in1' and '6' more must be initialized. (dart:svg, line 820, col 3)
[warning] The final variables 'height', 'in1' and '4' more must be initialized. (dart:svg, line 904, col 3)
[warning] The final variables 'height', 'in1' and '10' more must be initialized. (dart:svg, line 952, col 3)
[warning] The final variables 'bias', 'divisor' and '15' more must be initialized. (dart:svg, line 1057, col 3)
[warning] The final variables 'diffuseConstant', 'height' and '8' more must be initialized. (dart:svg, line 1173, col 3)
[warning] The final variables 'height', 'in1' and '8' more must be initialized. (dart:svg, line 1245, col 3)
[warning] The final variables 'azimuth' and 'elevation' must be initialized. (dart:svg, line 1337, col 3)
[warning] The final variables 'height', 'result' and '3' more must be initialized. (dart:svg, line 1375, col 3)
[warning] The final variables 'height', 'in1' and '6' more must be initialized. (dart:svg, line 1547, col 3)
[warning] The final variables 'height', 'href' and '5' more must be initialized. (dart:svg, line 1615, col 3)
[warning] The final variables 'height', 'result' and '3' more must be initialized. (dart:svg, line 1677, col 3)
[warning] The final variable 'in1' must be initialized. (dart:svg, line 1729, col 3)
[warning] The final variables 'height', 'in1' and '7' more must be initialized. (dart:svg, line 1759, col 3)
[warning] The final variables 'dx', 'dy' and '6' more must be initialized. (dart:svg, line 1836, col 3)
[warning] The final variables 'x', 'y' and '1' more must be initialized. (dart:svg, line 1900, col 3)
[warning] The final variables 'height', 'in1' and '9' more must be initialized. (dart:svg, line 1942, col 3)
[warning] The final variables 'limitingConeAngle', 'pointsAtX' and '6' more must be initialized. (dart:svg, line 2020, col 3)
[warning] The final variables 'height', 'in1' and '4' more must be initialized. (dart:svg, line 2082, col 3)
[warning] The final variables 'baseFrequencyX', 'baseFrequencyY' and '9' more must be initialized. (dart:svg, line 2138, col 3)
[warning] The final variables 'filterUnits', 'height' and '5' more must be initialized. (dart:svg, line 2238, col 3)
[warning] The final variables 'height', 'width' and '2' more must be initialized. (dart:svg, line 2335, col 3)
[warning] The final variables 'farthestViewportElement', 'nearestViewportElement' and '4' more must be initialized. (dart:svg, line 2425, col 3)
[warning] The final variables 'height', 'href' and '4' more must be initialized. (dart:svg, line 2507, col 3)
[warning] The final variables 'x1', 'x2' and '2' more must be initialized. (dart:svg, line 2736, col 3)
[warning] The final variables 'x1', 'x2' and '2' more must be initialized. (dart:svg, line 2775, col 3)
[warning] The final variables 'markerHeight', 'markerUnits' and '7' more must be initialized. (dart:svg, line 2814, col 3)
[warning] The final variables 'height', 'maskContentUnits' and '7' more must be initialized. (dart:svg, line 2907, col 3)
[warning] The final variables 'animatedNormalizedPathSegList', 'animatedPathSegList' and '3' more must be initialized. (dart:svg, line 3188, col 3)
[warning] The final variables 'height', 'href' and '11' more must be initialized. (dart:svg, line 4017, col 3)
[warning] The final variables 'animatedPoints' and 'points' must be initialized. (dart:svg, line 4182, col 3)
[warning] The final variables 'animatedPoints' and 'points' must be initialized. (dart:svg, line 4213, col 3)
[warning] The final variables 'cx', 'cy' and '4' more must be initialized. (dart:svg, line 4321, col 3)
[warning] The final variables 'height', 'rx' and '4' more must be initialized. (dart:svg, line 4397, col 3)
[warning] The final variable 'href' must be initialized. (dart:svg, line 4444, col 3)
[warning] The final variable 'gradientOffset' must be initialized. (dart:svg, line 4506, col 3)
[warning] The final variable 'sheet' must be initialized. (dart:svg, line 4634, col 3)
[warning] The final variables 'ownerSvgElement' and 'viewportElement' must be initialized. (dart:svg, line 5072, col 3)
[warning] The final variables 'currentTranslate', 'currentView' and '12' more must be initialized. (dart:svg, line 5386, col 3)
[warning] The final variables 'preserveAspectRatio' and 'viewBox' must be initialized. (dart:svg, line 5605, col 3)
[warning] The final variables 'lengthAdjust' and 'textLength' must be initialized. (dart:svg, line 5677, col 3)
[warning] The final variables 'href', 'method' and '2' more must be initialized. (dart:svg, line 5775, col 3)
[warning] The final variables 'dx', 'dy' and '3' more must be initialized. (dart:svg, line 5836, col 3)
[warning] The final variables 'height', 'href' and '3' more must be initialized. (dart:svg, line 6126, col 3)
[warning] The final variables 'preserveAspectRatio', 'viewBox' and '1' more must be initialized. (dart:svg, line 6171, col 3)
[warning] The final variables 'gradientTransform', 'gradientUnits' and '2' more must be initialized. (dart:svg, line 6325, col 3)