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Lini
Posts:7
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| 11/11/2009 10:28 AM |
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Michael, I've followed this tutorial to the letter.
http://dnnsilverlight.adefwebserver.com/Silverlight20/HelloWorld/tabid/67/Default.aspx
Other silverlight samples run without any problem.
I keep getting an error when trying to add the module to a page, full stack trace below.
Can you or anyone tell me what I might be missing as I find this rather cryptic.
Thanks
DotNetNuke.Services.Exceptions.ModuleLoadException: Could not load file or assembly 'System.Web.Silverlight' or one of its dependencies. The system cannot find the file specified. ---> System.Web.HttpParseException: Could not load file or assembly 'System.Web.Silverlight' or one of its dependencies. The system cannot find the file specified. ---> System.Web.HttpParseException: Could not load file or assembly 'System.Web.Silverlight' or one of its dependencies. The system cannot find the file specified. ---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Web.Silverlight' or one of its dependencies. The system cannot find the file specified. File name: 'System.Web.Silverlight' at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) at System.Reflection.Assembly.Load(String assemblyString) at System.Web.Configuration.CompilationSection.LoadAssembly(String assemblyName, Boolean throwOnFail) at System.Web.UI.TemplateParser.LoadAssembly(String assemblyName, Boolean throwOnFail) at System.Web.UI.TemplateParser.AddAssemblyDependency(String assemblyName, Boolean addDependentAssemblies) at System.Web.UI.MainTagNameToTypeMapper.ProcessTagNamespaceRegistrationCore(TagNamespaceRegisterEntry nsRegisterEntry) at System.Web.UI.MainTagNameToTypeMapper.ProcessTagNamespaceRegistration(TagNamespaceRegisterEntry nsRegisterEntry) at System.Web.UI.BaseTemplateParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.TemplateControlParser.ProcessDirective(String directiveName, IDictionary directive) at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog]. --- End of inner exception stack trace --- at System.Web.UI.TemplateParser.ProcessException(Exception ex) at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding) --- End of inner exception stack trace --- at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding) at System.Web.UI.TemplateParser.ParseReader(StreamReader reader, VirtualPath virtualPath) at System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath) at System.Web.UI.TemplateParser.ParseInternal() at System.Web.UI.TemplateParser.Parse() at System.Web.UI.TemplateParser.Parse(ICollection referencedAssemblies, VirtualPath virtualPath) at System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType() at System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider) at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders() at System.Web.Compilation.BuildProvidersCompiler.PerformBuild() at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at System.Web.UI.TemplateControl.LoadControl(String virtualPath) at DotNetNuke.UI.ControlUtilities.LoadControl[T](TemplateControl containerControl, String ControlSrc) at DotNetNuke.UI.Modules.ModuleHost.LoadModuleControl() --- End of inner exception stack trace --- |
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Michael Washington (admin)
Posts:129
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| 11/11/2009 10:54 AM |
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The problem is the latest Silverlight Tools for Silverlight 3 no longer use the 'System.Web.Silverlight' assembly. We have removed the tutorial because it is now outdated.
Please use the Silverlight 3 Hello World tutorial. We apologize for the inconvenience. |
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Lini
Posts:7
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| 11/11/2009 11:02 AM |
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OK, just saw that was taken down...
Looking at SL 3.0 tutorial, the webserve entry point to YOUR webservice.
Do I NEED to have a webservice to run a SL app in a DNN module? I'm assuming that is only pertinent to THAT tutorial...no?
Thanks |
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Michael Washington (admin)
Posts:129
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| 11/11/2009 11:24 AM |
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| It uses ADefWebserver.com as the "name space" but it doesn't actually point to a web service on ADefWebserver. Download the code and check it out. it will call a web service on your machine. |
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Michael Washington (admin)
Posts:129
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| 11/11/2009 11:26 AM |
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| You do need a web service to communicate with DotNetNuke from Silverlight. If you do not need to communicate with the DotNetNuke site you do not need a web service. |
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Robert
Posts:2
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| 11/19/2009 12:50 PM |
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the page.xaml.cs needs a little adjustment:
if (e.Result != null)
{
UserName.Text = e.Result;
}
thx for the tutorial! |
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Michael Washington (admin)
Posts:129
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| 11/19/2009 1:01 PM |
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@Robert - e.Result should never be null. It can be empty, but it is a string so that would not throw an error.
If e.result is null then we DO want an error to throw not to be trapped. |
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Robert
Posts:2
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| 11/21/2009 5:16 AM |
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Yes, my mistake.
I recieved te message below, beacause i didn't set the object reference to an intance of an object:
"An exception occurred during the operation, making the result invalid. Check InnerException for exception details."
This error message lead me to the:
refeference.cs:
public HelloWorld3.HelloWorld.GetUsernameResponse EndGetUsername(System.IAsyncResult result) {
object[] _args = new objectΎ]
HelloWorld3.HelloWorld.GetUsernameResponse _result = ((HelloWorld3.HelloWorld.GetUsernameResponse)(base.EndInvoke("GetUsername", _args, result)));
return _result;
I don't want to be trapped, you're right :-)
void objWebServiceSoapClient_GetUsernameCompleted(object sender, GetUsernameCompletedEventArgs e)
{
try
{
UserName.Text = e.Result;
}
catch
{
MessageBox.Show(e.Error.Message.ToString());
}
}
thx again, for the tutorial! |
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