1
resposta

Não esta reconhecendo Repository

Por algum motivo ele não esta reconhecendo o meu repository e renderizando este erro no console:

Description:

Field repositorio in br.com.alura.aluraescola.controllers.AlunoController required a bean of type 'br.com.alura.escolalura.repositorys.AlunoRepository' that could not be found.

The injection point has the following annotations:

- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'br.com.alura.escolalura.repositorys.AlunoRepository' in your configuration.

2020-06-06 17:00:54.960 INFO 13128 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729

Após pesquisar inseri esse trecho no SpringBootApplication --> @SpringBootApplication(scanBasePackages= {"com.vz.spring.items"}) e funcionou, porém obtive outro erro ao acessar o http://localhost:8080/aluno/cadastrar : Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback.

pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.3.0.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>
    <groupId>br.com.alura.aluraescola</groupId>
    <artifactId>escolalura</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>escolalura</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
        <maven-jar-plugin.version>3.1.1</maven-jar-plugin.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>org.mongodb</groupId>
            <artifactId>mongodb-driver</artifactId>
            <version>3.5.0</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

EscolaluraApplication.java:

package br.com.alura.aluraescola;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication(scanBasePackages= {"com.vz.spring.items"})

public class EscolaluraApplication {

    public static void main(String[] args) {

        SpringApplication.run(EscolaluraApplication.class, args);
    }

}

AlunoController.java:

package br.com.alura.aluraescola.controllers;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PostMapping;

import br.com.alura.escolalura.models.Aluno;
import br.com.alura.escolalura.repositorys.AlunoRepository;



@Controller
public class AlunoController {

  @GetMapping("/aluno/cadastrar")
  public String cadastrar(Model model){
    Aluno aluno = new Aluno();
    model.addAttribute("aluno", aluno);

    return "aluno/cadastrar";
  }

  @Autowired
  private AlunoRepository repositorio;

  @PostMapping("/aluno/salvar")
  public String salvar(@ModelAttribute Aluno aluno){
    repositorio.salvar(aluno);
    System.out.println(aluno);
    return "redirect:/";
  }
}
1 resposta

Boa tarde, compartilhe por favor a classe AlunoRepository.