TypeError: null: type 'Null' is not a subtype of type 'double'

[seba-db]

Platform

Flutter Web

Obfuscation

Disabled

Debug Info

Disabled

Doctor

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Version

9.6.0

Steps to Reproduce

Seems like this is happening after 9.6.0 and on web.

This is the affected code in "lib/src/event_processor/enricher/web_enricher_event_processor.dart":

int? _getMemorySize() {
// https://developer.mozilla.org/en-US/docs/Web/API/Navigator/deviceMemory
// ignore: invalid_null_aware_operator
final size = _window.navigator.deviceMemory?.toDouble();
final memoryByteSize = size != null ? size * 1024 * 1024 * 1024 : null;
return memoryByteSize?.toInt();
}

Expected Result

_getDevice() not crashing

Actual Result

[sentry] [error] An exception occurred while processing event by a processor
[sentry] _TypeError (TypeError: null: type 'Null' is not a subtype of type 'double')
[sentry] _StackTrace (dart-sdk/lib/internal/js_dev_runtime/private/ddc_runtime/errors.dart 266:3 throw
errors.dart:266
dart-sdk/lib/_internal/js_dev_runtime/private/profile.dart 117:39 _asDouble
profile.dart:117
dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 316:9 getProperty
operations.dart:316
package:sentry/src/event_processor/enricher/web_enricher_event_processor.dart 73:36 [_getMemorySize]
web_enricher_event_processor.dart:73
package:sentry/src/event_processor/enricher/web_enricher_event_processor.dart 60:43
web_enricher_event_processor.dart:60
package:sentry/src/event_processor/enricher/web_enricher_event_processor.dart 58:12 [_getDevice]
web_enricher_event_processor.dart:58
package:sentry/src/event_processor/enricher/web_enricher_event_processor.dart 28:18
web_enricher_event_processor.dart:28
package:sentry/src/event_processor/enricher/web_enricher_event_processor.dart 27:11 apply
web_enricher_event_processor.dart:27
package:sentry/src/event_processor/run_event_processors.dart 25:26

Are you willing to submit a PR?

None

[linear]

DART-220 TypeError: null: type 'Null' is not a subtype of type 'double'

[buenaflor]

Thanks for the report - we'll have a look