org.springframework.web.util.NestedServletException: Handler processing failed;

nested exception is java.lang.NoClassDefFoundError: org/apache/commons/io/output/DeferredFileOutputStream

如题，遇到了这个问题。只要加上commons-io-1.3.1，问题解决.

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception i,布布扣,bubuko.com

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception i