# Player and encode problems

**URL:** <https://community.bitmovin.com/t/player-and-encode-problems/3574>\
**Category:** Knowledge\
**Tags:** bitmovin-player, bitmovin, player\
**Created:** [March 7, 2025, 2:42pm UTC](https://community.bitmovin.com/t/player-and-encode-problems/3574 "2025-03-07T14:42:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![serhiy22ya](https://avatars.discourse-cdn.com/v4/letter/s/bbe5ce/32.png) [@serhiy22ya](https://community.bitmovin.com/u/serhiy22ya)\
**Post date:** [March 7, 2025, 2:42pm UTC](https://community.bitmovin.com/t/player-and-encode-problems/3574/1 "2025-03-07T14:42:24Z")

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Hi, Bitmovin.

1. When i use create encoding in dashboard using akamai cdn, it returns error and said invalid date. Looks like bitmovin error.
2. I am using bitmovin-player-react package. And it has default ui even when i am passing to playerConfig.ui this code:  
{  
rootConfig: {  
type: ‘stack’,  
components: [  
{  
type: ‘controlBar’,  
components: [  
// default controls  
{ type: ‘playbackToggleButton’ },  
// { type: ‘volumeControlButton’ },  
{ type: ‘fullscreenToggleButton’ },  
],  
},  
],  
},

Can you help me please?