I have the same problem! <br><br><div><span class="gmail_quote">2006/12/7, Aliadne Goes &lt;<a href="mailto:aliadne.goes@gmail.com">aliadne.goes@gmail.com</a>&gt;:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello<br>
<br>
I am installing the <a href="https://mapguide.osgeo.org/files/documents/12/58/javaviewersample.zip" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">javaviewersample-1.1.zip</a>&nbsp;
with MapGuide Open Source 1.1.0 Release Candidate 1. I try to execute
the sample with the URL:
<a href="http://localhost:8008/mapguide/javaviewersample/ajaxtiledviewersample.jsp" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://localhost:8008/mapguide/javaviewersample/ajaxtiledviewersample.jsp
</a>
and It happens the follow error:<br>
<br>
<p><b>type</b> Exception report</p>

<p><b>message</b> </p>

<p><b>description</b> <u>The server encountered an internal error () that 
prevented it from fulfilling this request.</u></p>

<p><b>exception</b> </p>
<pre>org.apache.jasper.JasperException: Unable to compile class for JSP<br><br>An error occurred at line: 22 in the jsp file: /javaviewersample/utilityfunctions.jsp<br>Generated servlet error:<br>Type mismatch: cannot convert from MgLayerBase to MgLayer
<br><br><br><br>        org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)<br>        org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:328)<br>        org.apache.jasper.compiler.JDTCompiler.generateClass
<br>(JDTCompiler.java:409)<br>        org.apache.jasper.compiler.Compiler.compile(Compiler.java:288)<br>        org.apache.jasper.compiler.Compiler.compile(Compiler.java:267)<br>        org.apache.jasper.compiler.Compiler.compile(Compiler.java
:255)<br><br>        org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)<br>        org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293)<br>        org.apache.jasper.servlet.JspServlet.serviceJspFile
<br>(JspServlet.java:314)<br>        org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)<br>        javax.servlet.http.HttpServlet.service(HttpServlet.java:802)<br></pre>
<br>
Do you Know this error e Why this hapeens?<br>
<br>
regards,<br><span class="sg">
<br>
Aliadne.<br>

</span></blockquote></div><br>