Server Tomcat v8.0 Server at localhost was unable to start within 45 seconds. If the server requires
1 有可能是js出错这时候需要把js验证去掉：
ps：此处理办法还可用于以下的报错：
errors running builder ‘javascript validator’ on project
验证的时候弹出错误：
Errors occurred during the build. Errors running builder 'JavaScript Validator' on project 'XXX'.
2 还有可能是数据库没连接账号密码之类的
会造成类似的错误
Error creating bean with name 'shiroFilter' defined in class path resource