java.lang.NoSuchMethodError：javax.servlet.http.HttpServletRequest.getPart

Question

我将图片上传到Google App Engine中的Google云存储时遇到问题。

java.lang.NoSuchMethodError: javax.servlet.http.HttpServletRequest.getPart(Ljava/lang/String;)Ljavax/servlet/http/Part;

        at com.google.appengine.controller.PostNewsServlet.doPost (PostNewsServlet.java:89)
        at javax.servlet.http.HttpServlet.service (HttpServlet.java:637)
        at javax.servlet.http.HttpServlet.service (HttpServlet.java:717)
        at org.mortbay.jetty.servlet.ServletHolder.handle (ServletHolder.java:511)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1166)
        at com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter (ParseBlobUploadFilter.java:125)
        at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1157) 

请帮助我修复它。

Answer 1

我可以在pom.xml中看到javax.servlet.api版本3.0.1和版本3.10，但是Google App Engine仅支持版本2.5