Installed at the same time as the task.vscode-task plugin, all tasks are lost

[MxDany]

Normally, the tasks in my current workspace should be as shown below:

and this is the log:
normal.log
However after I installed the task.vscode-task plugin and refreshed the task explorer, all the tasks disappeared as shown below:

and this is the log:
error.log
After that, when I disable the task.vscode-task plugin and then reload vscode, the task detection is back to normal again.

I don't know what is the correlation between these 2 plugins, and I don't know if this bug is caused by this plugin, but at least this is what the problem appears to be in my environment, PLZ help me to look at this problem, thank you!