Type Exception Report
Message Unmatched closing ')' near index 14
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.util.regex.PatternSyntaxException: Unmatched closing ')' near index 14 opera.([\d.]+)/) ^ java.util.regex.Pattern.error(Pattern.java:1955) java.util.regex.Pattern.compile(Pattern.java:1700) java.util.regex.Pattern.<init>(Pattern.java:1351) java.util.regex.Pattern.compile(Pattern.java:1028) utils.client.ClientUtil.getUserAgent(ClientUtil.java:96) action.MongoFileDownServlet.doPost(MongoFileDownServlet.java:93) action.MongoFileDownServlet.doGet(MongoFileDownServlet.java:73) javax.servlet.http.HttpServlet.service(HttpServlet.java:634) javax.servlet.http.HttpServlet.service(HttpServlet.java:741) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Note The full stack trace of the root cause is available in the server logs.