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java.lang.IllegalArgumentException: Cookie name "; user" is a reserved token at javax.servlet.http.Cookie.<init>(Cookie.java:192) at Acme.Serve.Serve$ServeConnection.addCookie(Serve.java:2812) at Acme.Serve.Serve$ServeConnection.parseCookies(Serve.java:2787) at Acme.Serve.Serve$ServeConnection.runServlet(Serve.java:2398) at Acme.Serve.Serve$ServeConnection.parseRequest(Serve.java:2330) at Acme.Serve.Serve$ServeConnection.run(Serve.java:2110) at Acme.Utils$ThreadPool$PooledThread.run(Utils.java:1238) at java.lang.Thread.run(Thread.java:745)