成功解决 ValueError: Not a TBLoader or TBPlugin subclass: ＜class ‘tensorboard_plugin_wit.wit_plugin_load

使用TensorBoard，查看默认图的可视化，输入以下命令，报错
input:

 tensorboard --logdir="./tmp/summary"

ValueError: Not a TBLoader or TBPlugin subclass: <class 'tensorboard_plugin_wit.wit_plugin_loader.WhatIfToolPluginLoader'>

解决方案

进入Anaconda prompt ,激活tensorflow
可以先conda list，看看安装包
或直接

pip uninstall tensorboard-plugin-wit

然后，再执行

 tensorboard --logdir="./tmp/summary"

成功

解释为什么卸载就成功？

首先需要明确的是，我安装的tensorflow版本是1.14，tensorBoard version == 1.14
而tensorBoard-plugin-wit 仅兼容TensorBoard Version>=2.2以后，所以直接卸载就好。

附上找的解释：

tensorboard-plugin-wit package is only compatible with TensorBoard 2.2 and later. It wasn't added to the requirements.txt for TensorBoard until that version. Before that, WIT was included in TensorBoard as a static built-in plugin, with no need for the pip installation of tensorboard-plugin-wit.