tM<+Linux 4.4.104-18.44-default-Dumpcap (Wireshark) 2.2.12 (wireshark-2.2.12)tXlo  port 8080 Linux 4.4.104-18.44-defaultXlgxAJJEHTTP Status 500 – Internal Server Error

HTTP Status 500 – Internal Server Error

Type Exception Report

Message org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Stream ended unexpectedly

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

java.io.IOException: org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Stream ended unexpectedly
	org.apache.catalina.connector.Request.parseParts(Request.java:2919)
	org.apache.catalina.connector.Request.getParts(Request.java:2780)
	org.apache.catalina.connector.RequestFacade.getParts(RequestFacade.java:1084)
	cy.test.MyServlet.doPost(MyServlet.kt:10)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

org.apache.tomcat.util.http.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Stream ended unexpectedly
	org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:297)
	org.apache.catalina.connector.Request.parseParts(Request.java:2871)
	org.apache.catalina.connector.Request.getParts(Request.java:2780)
	org.apache.catalina.connector.RequestFacade.getParts(RequestFacade.java:1084)
	cy.test.MyServlet.doPost(MyServlet.kt:10)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause

org.apache.tomcat.util.http.fileupload.MultipartStream$MalformedStreamException: Stream ended unexpectedly
	org.apache.tomcat.util.http.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:983)
	org.apache.tomcat.util.http.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:881)
	java.io.InputStream.read(InputStream.java:101)
	org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:98)
	org.apache.tomcat.util.http.fileupload.util.Streams.copy(Streams.java:68)
	org.apache.tomcat.util.http.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:293)
	org.apache.catalina.connector.Request.parseParts(Request.java:2871)
	org.apache.catalina.connector.Request.getParts(Request.java:2780)
	org.apache.catalina.connector.RequestFacade.getParts(RequestFacade.java:1084)
	cy.test.MyServlet.doPost(MyServlet.kt:10)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/8.5.16

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