System.BadImageFormatException: Read out of bounds.

[juliocarreira]

Hey! I'm starting to use Plugin.BLE and I wrote a simple program to scan BLE devices, but for some reason it crashes when I start to find devices (await Adapter.StartScanningForDevicesAsync( );)

Thanks in advance for any clues that help me solve it.
Yours sincerely

Steps to reproduce

using Plugin.BLE;
using Plugin.BLE.Abstractions.Contracts;
using System.Collections.ObjectModel;
using Debug = System.Diagnostics.Debug;

namespace MauiAppBLEV1;

public partial class MainPage : ContentPage
{

readonly IBluetoothLE Ble = CrossBluetoothLE.Current;
readonly IAdapter Adapter = CrossBluetoothLE.Current.Adapter;

public ObservableCollection<String> Devices;
public ObservableCollection<IDevice> Device;


public MainPage()
{
	InitializeComponent();

    Ble.StateChanged += (s,e) =>
    {
        Debug.WriteLine("State: " + e.NewState);
    };


    Adapter.DeviceDiscovered += async (s,a) =>
    {
        Debug.WriteLine("Device: " + a.Device.ToString( ));
        try
            {
            Devices.Add(a.Device.ToString( ));
            Device.Add(a.Device);
            await Adapter.ConnectToDeviceAsync(a.Device);
            var service = await a.Device.GetServicesAsync( );
            Debug.WriteLine(service.ToString( ));
            Debug.WriteLine(Devices + " " + Device);
            }
        catch(Exception ex)
            {
            Debug.WriteLine(ex);
            }

    };

    Adapter.DeviceBondStateChanged += (s,e) =>
    {
        Debug.WriteLine(e.State + " " + e.Address);
    };

    Adapter.DeviceConnected += (s,e) =>
    {
        Debug.WriteLine(e.Device.ToString( ));
    };

    }


private void ButtonBLETest_Clicked(object sender,EventArgs e)
    {
        StartConn();
    }

public async void StartConn()
    {
    Debug.WriteLine(Ble.State);
    try
        {
        await Adapter.StartScanningForDevicesAsync( );
        }
    catch(Exception ex)
        {
        Debug.WriteLine(ex);
        }
    }



}

Expected behavior

Get the list of BLE devices

Actual behavior

System.BadImageFormatException: Read out of bounds.

Crashlog

[OpenGLRenderer] Davey! duration=4664ms; Flags=0, FrameTimelineVsyncId=28142, IntendedVsync=2140444609546, Vsync=2145094609360, InputEventId=-539398772, HandleInputStart=2145100340013, AnimationStart=2145101394752, PerformTraversalsStart=2145102048086, DrawStart=2145102496471, FrameDeadline=2140477942878, FrameInterval=2145100204179, FrameStartTime=16666666, SyncQueued=2145103465898, SyncStart=2145103858294, IssueDrawCommandsStart=2145103927825, SwapBuffers=2145104553502, FrameCompleted=2145109194961, DequeueBufferDuration=18073, QueueBufferDuration=1429843, GpuCompleted=2145109194961, SwapBuffersCompleted=2145106315534, DisplayPresentTime=-5476376617024650016,
Read out of bounds.
System.BadImageFormatException: Read out of bounds.
at System.Reflection.Throw.OutOfBounds()
at System.Reflection.Metadata.Ecma335.MethodDebugInformationTableReader.GetDocument(MethodDebugInformationHandle handle)
at Mono.Debugging.Soft.PortablePdbData.GetDebugInfoFromPdb(MethodMirror method) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging.Soft\PortablePdbData.cs:line 186
at Mono.Debugging.Soft.SoftDebuggerBacktrace.CreateStackFrame(StackFrame frame, Int32 frameIndex) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging.Soft\SoftDebuggerBacktrace.cs:line 157
at Mono.Debugging.Soft.SoftDebuggerBacktrace.GetStackFrames(Int32 firstIndex, Int32 lastIndex) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging.Soft\SoftDebuggerBacktrace.cs:line 128
at Mono.Debugging.Client.Backtrace.GetFrame(Int32 index, Int32 fetchMultipleCount) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging\Mono.Debugging.Client\Backtrace.cs:line 61
at Mono.Debugging.Client.Backtrace..ctor(IBacktrace serverBacktrace) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging\Mono.Debugging.Client\Backtrace.cs:line 27
at Mono.Debugging.Soft.SoftDebuggerSession.HandleBreakEventSet(Event[] es, Boolean dequeuing) in D:\a_work\1\s\External\debugger-libs\Mono.Debugging.Soft\SoftDebuggerSession.cs:line 2186
at Mono.Debugging.Soft.SoftDebuggerSession.EventHandler() in D:\a_work\1\s\External\debugger-libs\Mono.Debugging.Soft\SoftDebuggerSession.cs:line 1802

Configuration

**Version of the Plugin:**3.0.0

Platform: Android 12.0 API 31

Device: Samsung SM-M515F

[smsissuechecker]

Hi @juliocarreira,

I'm the friendly issue checker.
Thanks for using the issue template 🌟
I appreciate it very much. I'm sure, the maintainers of this repository will answer, soon.

[janusw]

System.BadImageFormatException: Read out of bounds.

This sounds very strange. From https://learn.microsoft.com/de-de/dotnet/api/system.badimageformatexception:

The exception that is thrown when the file image of a dynamic link library (DLL) or an executable program is invalid.

So you're doing something weird, apparently. Maybe the above page helps you to understand why this happens. I strongly doubt that this is caused by Plugin.BLE and I'm afraid we cannot help you much here ...