java.lang.IllegalStateException

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  • Error in Weblogic Server 8.1
    via by 666705,
    • java.lang.IllegalStateException: Attempt to change ContentType after calling get Writer() (cannot change charset from 'ISO-8859-1' to 'null') at weblogic.servlet.internal.ServletResponseImpl.setEncoding(ServletResponseImpl.java:607) at weblogic.servlet.internal.ServletResponseImpl.setContentType(ServletResponseImpl.java:237) at oracle.reports.rwclient.RWClient.handleException(RWClient.java:867) at oracle.reports.rwclient.RWClient.processRequest(RWClient.java:1238) at oracle.reports.rwclient.RWClient.doGet(RWClient.java:300) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:213) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:1265) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1622) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
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