java.net.ProtocolException: EOF after reading only: '1343374' of: '17674381' promised bytes,
out of which at least: '0' were already buffered
at weblogic.servlet.internal.PostInputStream.complain(PostInputStream.java:97)
at weblogic.servlet.internal.PostInputStream.read(PostInputStream.java:198)
at weblogic.servlet.internal.ServletInputStreamImpl.read(ServletInputStreamImpl.java:228)
at java.io.FilterInputStream.read(FilterInputStream.java:116)
at org.apache.commons.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:134)
at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:999)
at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:903)
at java.io.FilterInputStream.read(FilterInputStream.java:116)
at org.apache.commons.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:134)
at java.io.FilterInputStream.read(FilterInputStream.java:90)
at org.apache.commons.fileupload.util.Streams.copy(Streams.java:100)
at org.apache.commons.fileupload.util.Streams.copy(Streams.java:70)
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:347)
Several things can be attempted:
1) increase max post size and post timeout
2) restart server
3) change browser
https://blogs.oracle.com/vijaya/entry/java_net_protocolexception_eof_after
https://docs.oracle.com/cd/E13222_01/wls/docs81/ConsoleHelp/domain_server_protocols_http.html