Use of undeclared identifier 'MicroblinkFlutterPlugin'

[AzarouAmine]

Hello,

When trying to launch the app in iOS I get this error :

[mparadina]

Hi @AzarouAmine

This is a bug from our side.
The fix will be added in the next version of the SDK, however, until then, a workaround is to rename every “MicroblinkFlutterPlugin” text with “BlinkCardFlutterPlugin” in the GeneratedPluginRegistrant file.

So, the GeneratedPluginRegistrant.m file should look like this:

#import "GeneratedPluginRegistrant.h"

#if __has_include(<blinkcard_flutter/BlinkCardFlutterPlugin.h>)
#import <blinkcard_flutter/BlinkCardFlutterPlugin.h>
#else
@import blinkcard_flutter;
#endif

@implementation GeneratedPluginRegistrant

+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry {
  [BlinkCardFlutterPlugin registerWithRegistrar:[registry registrarForPlugin:@"BlinkCardFlutterPlugin"]];
}

@end

Let me know if it helped.

[AzarouAmine]

Thanks @mparadina,

Your solution works good, I'm able to run the app in iOS now. Any idea when the next version with the fix will be released?

[jimykhan]

HI @AzarouAmine does this complete ur requirement i mean did u scan card properly

[AzarouAmine]

Hello @jimykhan ,

This solution does work, but it isn't the best one. Every time you rebuild your app (adding a new dependency for example), you'll have to make this change manually.

[nadas00]

Hi @AzarouAmine

This is a bug from our side. The fix will be added in the next version of the SDK, however, until then, a workaround is to rename every “MicroblinkFlutterPlugin” text with “BlinkCardFlutterPlugin” in the GeneratedPluginRegistrant file.

So, the GeneratedPluginRegistrant.m file should look like this:

#import "GeneratedPluginRegistrant.h"

#if __has_include(<blinkcard_flutter/BlinkCardFlutterPlugin.h>)
#import <blinkcard_flutter/BlinkCardFlutterPlugin.h>
#else
@import blinkcard_flutter;
#endif

@implementation GeneratedPluginRegistrant

+ (void)registerWithRegistry:(NSObject<FlutterPluginRegistry>*)registry {
  [BlinkCardFlutterPlugin registerWithRegistrar:[registry registrarForPlugin:@"BlinkCardFlutterPlugin"]];
}

@end

Let me know if it helped.

I am changing following in my code base but it regenerate and come back the older version when I run project. What can I do?

[anjapenic]

Hi @nadas00,

Are you changing it inside the GeneratedPluginRegistrant.m file? Which SDK version are you using and to which does it revert back to?

Best regards,
Anja

[nizarmasri-rockspoon]

Hey @anjapenic @AzarouAmine ,

I'm facing the same issue as @nadas00. I changed the code inside the GeneratedPluginRegistrant.m file like @AzarouAmine mentioned, but when I build the app, the GeneratedPluginRegistrant.m file regenerates with the previous, unchanged code.

flutter doctor:

[✓] Flutter (Channel stable, 2.10.1, on macOS 11.6 20G165 darwin-arm, locale en-BR)
[✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 13.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2020.3)
[✓] VS Code (version 1.64.0)
[✓] Connected device (2 available)
[✓] HTTP Host Availability

• No issues found!

[mparadina]

Hi @AzarouAmine @nadas00

Renaming the plugin strings is currently the only workaround to the issue.
However, the new version of the SDK with the fix should come out in approximately two weeks.

Once the release is live, I will make a follow-up here.