Exception: Invalid image data

[santhosh-D-subramani]

The following _Exception was thrown resolving an image codec:
Exception: Invalid image data

When the exception was thrown, this was the stack: 
#0      _futurize (dart:ui/painting.dart:7021:5)
#1      ImageDescriptor.encoded (dart:ui/painting.dart:6827:12)
#2      instantiateImageCodecWithSize (dart:ui/painting.dart:2306:60)
#3      PaintingBinding.instantiateImageCodecWithSize (package:flutter/src/painting/binding.dart:146:15)
#4      MemoryImage._loadAsync (package:flutter/src/painting/image_provider.dart:1579:18)
<asynchronous suspension>
#5      MultiFrameImageStreamCompleter._handleCodecReady (package:flutter/src/painting/image_stream.dart:1013:3)
<asynchronous suspension>

  appList = await DeviceInstalledApps.getApps(
      includeSystemApps: true,
    );

ListTile(
                 leading: Image.memory(
                 appList[index].icon!,
                 width: 40,
                 height: 40,
                 ),
                 title: Text(appList[index].name!), 
                  );

device_installed_apps: ^1.0.1
tried to pull app icons , not working though

no UI example is available in pub.dev example page