The following assertion was thrown building Marquee(dirty, dependencies: [MediaQuery, _LocalizationsScope-[GlobalKey#85ab8], DefaultTextStyle, Directionality], state: _MarqueeState#ab262):

[AbdullahHanfy]

I am trying to use the widget marquee and this is the code :
Marquee(
text: 'Some sample text that takes some space.',
style: TextStyle(fontWeight: FontWeight.bold),
scrollAxis: Axis.horizontal,
crossAxisAlignment: CrossAxisAlignment.start,
blankSpace: 20.0,
velocity: 100.0,
pauseAfterRound: Duration(seconds: 1),
showFadingOnlyWhenScrolling: true,
fadingEdgeStartFraction: 0.1,
fadingEdgeEndFraction: 0.1,
numberOfRounds: 3,
startPadding: 10.0,
accelerationDuration: Duration(seconds: 1),
accelerationCurve: Curves.linear,
decelerationDuration: Duration(milliseconds: 500),
decelerationCurve: Curves.easeOut,
);
and this is the error : -
Acceleration and deceleration phase overlap. To fix this, try a combination of these approaches:

• Make the text longer, so there's more room to animate within.
• Shorten the accelerationDuration or decelerationDuration.
• Decrease the velocity, so the duration to animate within is longer.
  'package:marquee/marquee.dart':
  Failed assertion: line 631 pos 9: '_linearDuration >= Duration.zero'

[jsonsuxing]

Set the blankSpace value to non-0