Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.lang.ArrayIndexOutOfBoundsException: 4099 at com.gargoylesoftware.htmlunit.util.EncodingSniffer.indexOfSubArray(EncodingSniffer.java:716) at com.gargoylesoftware.htmlunit.util.EncodingSniffer.sniffEncodingFromMetaTag(EncodingSniffer.java:351) at com.gargoylesoftware.htmlunit.util.EncodingSniffer.sniffHtmlEncoding(EncodingSniffer.java:225) at com.gargoylesoftware.htmlunit.util.EncodingSniffer.sniffEncoding(EncodingSniffer.java:134) at com.gargoylesoftware.htmlunit.WebResponseImpl.getContentCharsetOrNull(WebResponseImpl.java:179) at com.gargoylesoftware.htmlunit.WebResponseImpl.getContentCharset(WebResponseImpl.java:191) at com.gargoylesoftware.htmlunit.WebResponseImpl.getContentAsString(WebResponseImpl.java:205)