Tomcat 发布war包提示war包超出大小修改

error信息:

java.lang.IllegalStateException: org.apache.tomcat.util.http.fileupload.FileUploadBase$SizeLimitExceededException: the request was rejected because its size (55916489) exceeds the configured maximum (52428800)
原因：war包超出了上线50MB
修改方法：
tomcat/webapps/manager/WEB-INF/web.xml里面

1. <multipart-config>
2. <!-- 50MB max -->
3. <max-file-size>52428800</max-file-size>
4. <max-request-size>52428800</max-request-size>
5. <file-size-threshold>0</file-size-threshold>
6. </multipart-config>
7. </servlet>
8. <servlet>
1. 默认是50MB，修改其大小，重启服务即可。