https://tomcat.apache.org/: Tomcat Connectors and HTTP parser 
public class org.apache.tomcat.util.http.fileupload.FileItemStream$ItemSkippedException extends java.io.IOException
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.tomcat.util.http.fileupload.FileItemStream$ItemSkippedException
  super_class: java.io.IOException
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -7280778431581963740

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.tomcat.util.http.fileupload.FileItemStream$ItemSkippedException this
         0: .line 43
            aload 0 /* this */
            invokespecial java.io.IOException.<init>:()V
            return
        end local 0 // org.apache.tomcat.util.http.fileupload.FileItemStream$ItemSkippedException this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/tomcat/util/http/fileupload/FileItemStream$ItemSkippedException;
}
SourceFile: "FileItemStream.java"
NestHost: org.apache.tomcat.util.http.fileupload.FileItemStream
InnerClasses:
  public ItemSkippedException = org.apache.tomcat.util.http.fileupload.FileItemStream$ItemSkippedException of org.apache.tomcat.util.http.fileupload.FileItemStream