The selected wizard could not be started.
Plug-in org.python.pydev was unable to load class org.python.pydev.ui.wizards.project.PythonProjectWizard.
An error occurred while automatically activating bundle org.python.pydev (506).
解決方案:
安裝舊版pydev需要添加安裝地https://dl.bintray.com/fabioz/pydev/old/,并去掉選項(xiàng)Show only the lastest version of available software。