UWP app work fine on debug but give error “DllImport” in Release

Question

I am reviewing one of GitHub Project and found a problem, It works fine in Debug Mode Following Error Comes if try in Release Mode

TypeLoadException: Unresolved P/Invoke method 'MediaApi_GetRadioEnabled!radioapi.dll' in assembly 'Microsoft.Devices.Radio.FMRadio, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' because it is not available in UWP applications. Please either use an another API , or use [DllImport(ExactSpelling=true) to indicate that you understand the implications of using non-UWP application APIs.

And if i continue or set DllImportExactSpelling=true

then it gives this error

Exception thrown at 0x77654CD7 (KernelBase.dll) in FMRadioTuneUWP.exe: 0x40080201: WinRT originate error (parameters: 0x8000000B, 0x00000040, 0x077AF890).

and these on output windows at the time of testing release

'FMRadioApp.exe' (Win32): Loaded 'D:\\WPSystem\\SharedData\\PhoneTools\\AppxLayouts\\34bca468-6b93-4a95-a266-21950d391b90VS.Release_ARM.ps201\\FMRadioApp.exe'. Module was built without symbols. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ntdll.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\KernelBase.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\combase.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ucrtbase.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\rpcrt4.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\kernel32legacy.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\bcryptprimitives.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'U:\\PROGRAMS\\WINDOWSAPPS\\Microsoft.NET.Native.Runtime.1.4_1.4.24201.0_arm__8wekyb3d8bbwe\\mrt100_app.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\RadioApi.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\oleaut32.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\WinTypes.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'U:\\PROGRAMS\\WINDOWSAPPS\\Microsoft.VCLibs.140.00_14.0.24123.0_arm__8wekyb3d8bbwe\\vcruntime140_app.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ZTrace.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\sechost.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ZMediaQueueClient.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msvcrt.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msvcp_win.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\windows.storage.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\advapi32legacy.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\phoneinfo.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\SecRuntime.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\powrprof.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\shlwapi.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\kernel.appcore.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\SHCore.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\profapi.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\sspicli.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msvcp110_win.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\MrmCoreR.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\mrt100.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'U:\\PROGRAMS\\WINDOWSAPPS\\Microsoft.NET.Native.Runtime.1.4_1.4.24201.0_arm__8wekyb3d8bbwe\\mrt100_app.dll'. Cannot find or open the PDB file. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'U:\\PROGRAMS\\WINDOWSAPPS\\Microsoft.NET.Native.Framework.1.3_1.3.24201.0_arm__8wekyb3d8bbwe\\SharedLibrary.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Collections.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Collections.Concurrent.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Diagnostics.Tracing.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Dynamic.Runtime.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.IO.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Linq.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Linq.Expressions.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.ObjectModel.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Interop.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Reflection.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Reflection.Core.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Reflection.Execution.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Reflection.Metadata.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Threading.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.TypeLoader.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Uri.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Reflection.Extensions.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Reflection.Primitives.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Reflection.TypeExtensions.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Resources.ResourceManager.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.Extensions.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.Implementation.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Text.RegularExpressions.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.SharedLibrary.Interop.Generated.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.CoreLib.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'D:\\WPSystem\\SharedData\\PhoneTools\\AppxLayouts\\34bca468-6b93-4a95-a266-21950d391b90VS.Release_ARM.ps201\\FMRadioApp.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'FMRadioApp.exe'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'FMRadioApp.McgInterop.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'Microsoft.Devices.Radio.FMRadio.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'Microsoft.Win32.Primitives.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.AppContext.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Collections.NonGeneric.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.ComponentModel.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Data.Common.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Diagnostics.StackTrace.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Diagnostics.Tools.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Globalization.Extensions.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.IO.FileSystem.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.IO.FileSystem.Primitives.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.IO.IsolatedStorage.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.IO.UnmanagedMemoryStream.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Numerics.Vectors.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.DeveloperExperience.AppX.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.Networking.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.PortableThunks.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.StackTraceGenerator.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Private.WinRTInterop.CoreLib.dll'. Symbols loaded. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.Handles.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.Serialization.Primitives.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.WindowsRuntime.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Runtime.WindowsRuntime.UI.Xaml.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Security.Claims.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Security.Principal.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Text.Encoding.CodePages.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Threading.Overlapped.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Threading.Tasks.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (CLR Native Compilation v1.0): Loaded 'System.Threading.Tasks.Parallel.dll'. PDB file was not present when IL code was compiled to native. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ProcThreadExtHost.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. The thread 0x1784 has exited with code 0 (0x0). 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ntmarta.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ModernApiExtHost.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\PsmApp.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\WpPortingLibrary.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\twinapi.appcore.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\bcrypt.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.UI.Xaml.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\MinUser.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\win32u.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\BCP47Langs.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\iertutil.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\CoreMessaging.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\gdi32.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\gdi32min.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\xamlpalwp.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\AppChromeAPI.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ShellChromeAPI.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\CoreUIComponents.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\DWrite.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\CoreApplicationShim.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\AppModelProxy.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\dxgi.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.Phone.Devices.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\EmClient.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\AgHostSvcs.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\OnDemandBrokerClient.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\TaskHostCore.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\TaskHostSvcs.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\wpcoreutil.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\StorageUsage.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ResourcePolicyClient.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\actxprxy.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.UI.ApplicationTheme.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Unloaded 'C:\\Windows\\system32\\ResourcePolicyClient.dll' 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\d3d11.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\qcdx11um8612.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msvcr120.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\MrmEnvironmentExt.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.UI.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\dcomp.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ShellRuntime.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\InputHost.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'U:\\SharedData\\PhoneTools\\11.0\\Debugger\\bin\\RemoteDebugger\\XamlDiagnostics.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'U:\\SharedData\\PhoneTools\\11.0\\Debugger\\bin\\RemoteDebugger\\Microsoft.VisualStudio.DesignTools.UwpTap.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\WindowsCodecs.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.UI.Core.TextInput.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\TextInputFramework.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.Graphics.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\rometadata.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\cryptbase.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\Windows.Globalization.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msftedit.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\USER32.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\d2d1.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\crypt32.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\msasn1.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ninput.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\threadpoolwinrt.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\rmclient.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\directmanipulation.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\AppModelCore.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\ie_shims.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled. 'FMRadioApp.exe' (Win32): Loaded 'C:\\Windows\\system32\\UIAnimation.dll'. Skipped loading symbols. Module is native, and native debugging is currently disabled.

all lines with PDB file was not present and 0x77654CD7 (KernelBase.dll) in FMRadioTuneUWP.exe: 0x40080201: WinRT originate error (parameters: 0x8000000B, 0x00000040, 0x07AFF770).

and finally this Unhandled exception at 0x68645BA5 (Windows.UI.Xaml.dll) in FMRadioApp.exe: 0xC000027B

Answer 1

Nothing in the Microsoft.Devices namespace is supported for UWP. Those are legacy APIs for the Silverlight-based Windows Phone 7-8.1 apps.