Problem instantiating .net component on new CF 9.02 install

Report · Jun 13, 2012

I have a brand new server which I installed the latest CF 9.02 installer on, am having a probelm instantiating .net component, this line:

<cfobject type = ".NET"

name = "TK"

class = "APToolkitNET.Toolkit"

assembly = "C:\Program Files\activePDF\Toolkit\DotNetComponent\2.0\APToolkitNET.dll">

Results in this error:

coldfusion.runtime.dotnet.ProxyGenerationException

at coldfusion.runtime.dotnet.ProxyGenerator._executeProxyGen(ProxyGenerator.java:192)

at coldfusion.runtime.dotnet.ProxyGenerator.executeProxyGen(ProxyGenerator.java:149)

at coldfusion.runtime.dotnet.ProxyGenerator.generateProxy(ProxyGenerator.java:118)

at coldfusion.runtime.dotnet.Assembly.generateProxy(Assembly.java:299)

at coldfusion.runtime.dotnet.Assembly.loadClass(Assembly.java:250)

at coldfusion.runtime.dotnet.Assembly.loadClass(Assembly.java:225)

at coldfusion.runtime.dotnet.DotNetProxyFactory.getProxy(DotNetProxyFactory.java:78)

at coldfusion.runtime.ProxyFactory.getProxy(ProxyFactory.java:65)

at coldfusion.runtime.CFPage.createObjectProxy(CFPage.java:4947)

at coldfusion.tagext.lang.ObjectTag.doStartTag(ObjectTag.java:427)

at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722)

at cfact_transcript_generate2ecfm6901589._factor33(D:\websites\mystudentprogress\MSP\fusebox\circuits\Admin\Action\act_transcript_generate.cfm:66)

at cfact_transcript_generate2ecfm6901589.runPage(D:\websites\mystudentprogress\MSP\fusebox\circuits\Admin\Action\act_transcript_generate.cfm:1)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231)

at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416)

at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722)

at cfswitch2eadmin2ecfm1017879416._factor11(D:\websites\mystudentprogress\MSP\fusebox\switches\switch.admin.cfm:306)

at cfswitch2eadmin2ecfm1017879416.runPage(D:\websites\mystudentprogress\MSP\fusebox\switches\switch.admin.cfm:1)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231)

at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416)

at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722)

at cffbx_fusebox40_MX2ecfm1628116628.runPage(D:\websites\mystudentprogress\MSP\fusebox\fbx_fusebox40_MX.cfm:102)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231)

at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416)

at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2722)

at cfindex2ecfm78131311.runPage(D:\websites\mystudentprogress\MSP\index.cfm:2)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:231)

at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:416)

at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65)

at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:381)

at coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48)

at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)

at coldfusion.filter.PathFilter.invoke(PathFilter.java:94)

at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:70)

at coldfusion.filter.BrowserDebugFilter.invoke(BrowserDebugFilter.java:79)

at coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)

at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)

at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:46)

at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)

at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)

at coldfusion.filter.CachingFilter.invoke(CachingFilter.java:62)

at coldfusion.filter.RequestThrottleFilter.invoke(RequestThrottleFilter.java:126)

at coldfusion.CfmServlet.service(CfmServlet.java:200)

at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)

at jrun.servlet.FilterChain.doFilter(FilterChain.java:86)

at coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)

at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)

at jrun.servlet.FilterChain.doFilter(FilterChain.java:94)

at jrun.servlet.FilterChain.service(FilterChain.java:101)

at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:106)

at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)

at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:286)

at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:543)

at jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:203)

at jrunx.scheduler.ThreadPool$DownstreamMetrics.invokeRunnable(ThreadPool.java:320)

at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)

at jrunx.scheduler.ThreadPool$UpstreamMetrics.invokeRunnable(ThreadPool.java:266)

at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)

Report · Jun 13, 2012

Moving this discussion to the ColdFusion forum.

Report · Jun 19, 2012

I have figuered this out, wierd fix, but basically you need to try and instantiaite a .net compoment, you get the above error, then you turn off the .net and main cf service go to the ../WEB-INF/cfclasses/dotNetProxy subdirectoty and delete all but the file dotNetCoreProxy.js ...restart .net and main cf services, rerun your script and viola works like a champ. Here's a "simple script" to use:

</cffunction

Report · May 12, 2015

Moderator please delete this thread.

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Problem instantiating .net component on new CF 9.02 install