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  1. ,

    Invalid http request, probably hacking with manually crafted requests.

Solutions on the web

via Stack Overflow by Nullpoet
, 2 years ago
invalid version format: =Dᅥメ$_!HBHᅢ￝W(￀+￀/゙ᅩᅩ￀
via Stack Overflow by Ubaidah
, 2 years ago
via GitHub by mikemadisonweb
, 1 year ago
invalid version format: ENCODING="ISO-8859-1"?>
java.lang.IllegalArgumentException: invalid version format: �~ᅪモᄏ.リ7ン'￷ユV;゚ᅡX¥���ᅤ(￀ at org.jboss.netty.handler.codec.http.HttpVersion.<init>([netty.jar:na] at org.jboss.netty.handler.codec.http.HttpVersion.valueOf([netty.jar:na] at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage([netty.jar:na] at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode([netty.jar:na] at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode([netty.jar:na] at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode([netty.jar:na]