error CS0433: The type 'Observable' exists in both 'Assembly-CSharp-firstpass, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' and 'UniRx, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null'
Above error is coming when i update my uniRX in Unity 2021 .How can i fix that?