运行tensorboard报错：Not a TBLoader or TBPlugin subclass

tensorflow经过重新安装后运行tensorboard就会报错：

(base) C:\Users\YZ-PC>tensorboard --logdir=E:\job\tmp\summary                                   
Traceback (most recent call last): 
ValueError: Not a TBLoader or TBPlugin subclass: 
<class 'tensorboard_plugin_wit.wit_plugin_load