Whenever I try to create a new MMDeviceEnumerator I get an error
MMDeviceEnumerator DevEnum = new MMDeviceEnumerator();
gives me
An unhandled exception of type 'System.InvalidCastException' occurred in NAudio.dll
Additional information: Unable to cast object of type 'MMDeviceEnumerator' to type 'NAudio.CoreAudioApi.Interfaces.MMDeviceEnumeratorComObject'.
I'm using VS Community 2015, Naudio 1.7.3, on Windows 7 64 bit. Does anyone have a solution to this? NAudio's Midi API seems to work fine.
Related
I was migrating our reporting services from the version 2008R2 to the version 2017 restoring the db and all seems to work fine unless for some report for which I cannot open the subscriptions page.
For those report every time I enter in the report subscriptions page from the web view I get this error
"Something went wrong. Please try again later. "
If I go in the log from the RSPortal File I see this error:
ERROR: OData exception occurred: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.FormatException: The string was not recognized as a valid DateTime. There is an unknown word starting at index 18.
at System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles styles)
at Microsoft.ReportingServices.Portal.Services.ODataExtensions.ParameterValueExtensions.FormatAsISO8601Date(String date, String culture)
at Microsoft.ReportingServices.Portal.Services.ODataExtensions.ParameterValueExtensions.ToWebApiReportParameterValue(ParameterValue parameterValue, ReportParameterType reportParameterType, String culture)
at Microsoft.ReportingServices.Portal.Services.ODataExtensions.SubscriptionExtensions.ToReportPameterList(SubscriptionImpl librarySubscription, Dictionary`2 parameterTypes, String culture)
at Microsoft.ReportingServices.Portal.Services.ODataExtensions.SubscriptionExtensions.ToWebApiModel(SubscriptionImpl librarySubscription, Dictionary`2 parameterTypes, SubscriptionProperties properties)
at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
Does anyone have a suggestion on how to solve it? I thought was something related to the CultureInfo value but I am not sure.
Thanks
Probably could be helpful for someone in the future so I will indicate the steps I took to solve this issue:
This issue was due to a data type mismatching on one parameter for a few subscriptions.
Seems that the error handling has changed in the time with Microsoft in fact, after I found the subscriptions that were having problems I tried to open them in the old environment and I have got this error:
“The Value provided for the report parameter “YourDate’ is not valid for it is type (rsReportParameterTypeMismatch)”
What I did so was to delete these subscriptions with the error in the new Reporting Server environment and finally the web view worked fine
I am running a program that uses Trace32 and when I run the program I error at the tapAccessShiftRaw method in trace32.py (this comes in the trace32 install) and get the error above. I have been looking around at some different posts related to this issues and tried things that are mentioned in posts such as this: Python: WindowsError: exception: access violation reading 0x00000000
or
"WindowsError: exception: access violation..." - ctypes question
But unfortunately none of these solutions seem to help. I'm running this on Windows 10. Any advice on how I can debug this issue would be really appreciated.
Edited version, after suggestion from community:
In a Windows 8.1 Phone project (Part of a VB.Net Solution with also a Store app and a Portable Class Library) I get this error message:
Call not possible because VB Runtime is not loaded.
but as far as I can trace the code keeps running in spite of this. Until... eventually an error pops up, telling me that
Could not find Windows Runtime type 'Windows.foundation'
What I have found so far on this subject seems to have a relation with Silverlight and very old versions of VB Runtime. Nothing recent.
Further on during execution in the error trap the following explanation is given:
at System.StubHelpers.WinRTTypeNameConverter.GetTypeFromWinRTTypeName(String typeName, Boolean& isPrimitive)
at System.StubHelpers.SystemTypeMarshaler.ConvertToManaged(TypeNameNative* pNativeType, Type& managedType)
at Windows.UI.Xaml.Controls.Frame.Navigate(Type sourcePageType)
at Dossier365.Mobile.Behaviors.MenuTegelClickAction.ReageerOpMenuKeuze(Object sender, Object parameter).
I have attached a screenshot with the different messages. The Store App runs fine, based on the same PCL.
EDIT: after suggestions below: added DirectCast:
Now a new error message appears: I have no clue what goes on here or moreover: how to overcome this situation. My attempts so far have not lead to a workable solution.
Anyone with a good suggestion or solution?
My flex project uses a small swc library. It runs under Flash Builder.
While running the application in debug mode I can see plenty of "TypeError: Error #1009: Cannot access a property or method of a null object reference." displayed in console.
But I have no extra information: which method or property caused the error, on which type, where, etc.
My flex app has an uncaught error mechanism, but no error is caught.
I tried to set compiler option "-debug" to true but no change occurred, logs are not more verbose.
I got the library sources and looked for an Error handling where this log would be written, but I found nothing.
Somebody already encountered such issue?
I have already spent a few hours to resolve this error. The weird thing is when I use this libraries independently, it works absolutely fine but when I integrate them with my ASP .NET MVC website, it start throwing the following exception. I have also used MachineKeySet flag based on suggestion here but still no luck. Could anyone please help me to get rid of this exception. Thanks.
An internal error occurred.
Description: An unhandled exception
occurred during the execution of the
current web request. Please review the
stack trace for more information about
the error and where it originated in
the code.
Exception Details:
System.Security.Cryptography.CryptographicException:
An internal error occurred.
Source Error:
Line 194: if
(string.IsNullOrEmpty(p12FilePassword))
Line 196: certificate = new X509Certificate2(p12FileBytes, "", X509KeyStorageFlags.MachineKeySet);
Line 197: else
I found the solution here. Looks like a known issue. I used X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable flags together and problem disappeared. Other solution is to change the identity of applicationpool to LOCALSERVICE.