Receiving HTTP Status 400 - Bad Request intermittently when attempting to retrieve reports. It is working fine for some users and it does not happen consistently.
java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
java.lang.IllegalArgumentException: Request header is too large
Release : 12.1
Component :OUTPUT MANAGEMENT WEB VIEWER FOR ALL PLATFORMS
In the server.xml file, for the connector port in use, modify the maxHttpHeaderSize as shown.
<Connector port="8080" maxHttpHeaderSize="65536" protocol="HTTP/1.1" ... />