guilhermecarvalhocarneiro

The following assertion was thrown resolving an image codec:
Unable to load asset: 

When the exception was thrown, this was the stack: 
#0      PlatformAssetBundle.load (package:flutter/src/services/asset_bundle.dart:225:7)
<asynchronous suspension>
#1      AssetBundleImageProvider._loadAsync (package:flutter/src/painting/image_provider.dart:668:31)
#2      AssetBundleImageProvider.load (package:flutter/src/painting/image_provider.dart:651:14)
#3      ImageProvider.resolveStreamForKey.<anonymous closure> (package:flutter/src/painting/image_provider.dart:504:13)
...

guilhermecarvalhocarneiro

$ python manage.py runserver
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "C:\Users\guilh\Development\Django\Sige\venv\lib\site-packages\django\db\backends\postgresql\base.py", line 25, in <module>
    import psycopg2 as Database
  File "C:\Users\guilh\Development\Django\Sige\venv\lib\site-packages\psycopg2\__init__.py", line 51, in <module>
    from psycopg2._psycopg import (                     # noqa
ImportError: DLL load failed while importing _psycopg: Não foi possível encontrar o módulo especificado.

guilhermecarvalhocarneiro

part of 'cubit.dart';

abstract class UsuarioState extends Equatable {
  const UsuarioState();
}

class UsuarioInitial extends UsuarioState {
  @override
  List<Object> get props => [];
}

guilhermecarvalhocarneiro

        child: BlocConsumer<UsuarioCubit, UsuarioState>(
          listener: (context, state) {
            if (state is UsuarioProcessState) {
              FlutterToast(context).showToast(
                child: Container(
                  color: Colors.blue[200],
                  width: double.infinity,
                  child: Column(
                    children: [
                      LinearProgressIndicator(),

guilhermecarvalhocarneiro

BlocConsumer<UsuarioCubit, UsuarioState>(
          listener: (context, state) {
            if (state is UsuarioProcessState) {
              FlutterToast(context).showToast(
                child: Container(
                  color: Colors.blue[200],
                  width: double.infinity,
                  child: Column(
                    children: [
                      LinearProgressIndicator(),

guilhermecarvalhocarneiro

...
class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,

guilhermecarvalhocarneiro

import 'package:bloc/bloc.dart';
import 'package:cubit_example/apps/usuario/model.dart';
import 'package:equatable/equatable.dart';

import '../service.dart';

part 'usuario_state.dart';

class UsuarioCubit extends Cubit<UsuarioState> {
  UsuarioService _service;

guilhermecarvalhocarneiro

part of 'usuario_cubit.dart';

abstract class UsuarioState extends Equatable {
  const UsuarioState();
}

class UsuarioInitial extends UsuarioState {
  @override
  List<Object> get props => [];
}

guilhermecarvalhocarneiro

name: cubit_example
description: A new Flutter project.

publish_to: "none" # Remove this line if you wish to publish to pub.dev

version: 1.0.0+1

environment:
  sdk: ">=2.7.0 <3.0.0"

guilhermecarvalhocarneiro

/*
 * Copyright (c) 2020.
 *
 * Desenvolvido por.
 * Guilherme de Carvalho Carneiro
 * [email protected]
 *
 * Twitter -> https://twitter.com/GCarneiro
 * Linkedin -> https://www.linkedin.com/in/guilhermecarvalho
 * GitHub -> https://github.com/guilhermecarvalhocarneiro