new msgbox to avoid crash

flutter_hbb/pubspec.lock

@@ -43,20 +43,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0-nullsafety.3"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.5"
   csslib:
     dependency: transitive
     description:
@@ -114,31 +100,12 @@ packages:
   flutter_easyloading:
     dependency: "direct main"
     description:
-      name: flutter_easyloading
-      url: "https://pub.dartlang.org"
-    source: hosted
+      path: "."
+      ref: HEAD
+      resolved-ref: "2d085c411dc262043b6173c3b962d3e66ce657b1"
+      url: "git://github.com/open-trade/flutter_easyloading"
+    source: git
     version: "2.2.0"
-  flutter_sound:
-    dependency: "direct main"
-    description:
-      name: flutter_sound
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.4.2+1"
-  flutter_sound_platform_interface:
-    dependency: transitive
-    description:
-      name: flutter_sound_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.4.2+1"
-  flutter_sound_web:
-    dependency: transitive
-    description:
-      name: flutter_sound_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "6.4.2+1"
   flutter_spinkit:
     dependency: transitive
     description:
@@ -184,13 +151,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.6.2"
-  logger:
-    dependency: transitive
-    description:
-      name: logger
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.7.0+2"
   matcher:
     dependency: transitive
     description:
@@ -289,13 +249,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.5"
-  recase:
-    dependency: transitive
-    description:
-      name: recase
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "3.0.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -329,13 +282,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0-nullsafety.1"
-  synchronized:
-    dependency: transitive
-    description:
-      name: synchronized
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.0+2"
   term_glyph:
     dependency: transitive
     description:
@@ -364,13 +310,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0-nullsafety.3"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.2.2"
   vector_math:
     dependency: transitive
     description: