Can't find filter element

Question

pycharm运行一下代码：
import matplotlib.pyplot as plt

x = [1, 4, 7, 9]
y = [1, 2, 3, 4]
plt.plot(x, y)
plt.show()

报错Can't find filter element怎么解决
matplotlib和pycharm都是最新版

Answer 1

请问你原电脑当时怎么解决这个问题的，我现在也出现这个问题了。莫名其妙的出现了两行“Can't find filter element”不知道如何解决。