错误：The selected wizard could not be started Plug-in com.genuitec.eclipse.j2ee.ui was unable to load class com.genuitec.eclipse.j2ee.ui.wizard.WebProjectWizard
原文链接：https://blog.csdn.net/zhang_0507/article/details/89479952
解决办法：破解之后打开这个文件夹
安装路径\plugins\com.genuitec.eclipse.j2eedt.ui_13.0.0.me201807311615
把j2eedtcore.jar删除，j2eedtcore.jar.bakXXXXXXX改为j2eedtcore.jar
PS:XXXXXXXXXX的内容可能因为版本不同而有区别，修改方法大同小异。