com.imooc.firstspringdemo.weinxinjavax.servlet.ServletExceptionjavax.servlet.annotation.javax.servlet.http.HttpServletjavax.servlet.http.HttpServletRequestjavax.servlet.http.HttpServletResponsejava.io.IOException(=?)
Servlet?HttpServlet?{
????(HttpServletRequest?requestHttpServletResponse?response)?ServletExceptionIOException?{

????}

????(HttpServletRequest?requestHttpServletResponse?response)?ServletExceptionIOException?{

????}
}

com.imooc.firstspringdemoorg.springframework.boot.SpringApplicationorg.springframework.boot.autoconfigure.org.springframework.boot.web.servlet.FirstSpringDemoApplication{
???(String[]?args)?{
??????SpringApplication.(FirstSpringDemoApplication.args)}
}

以上是代碼。啟動報錯。一直找不到問題

請求小馬哥幫忙指導下