Error starting Application: required a bean after adding jwt code

[khadkakrishna]

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
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APPLICATION FAILED TO START
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Description:

Parameter 0 of constructor in com.example.myproject.jwt.JwtSecretKey required a bean of type 'com.example.myproject.jwt.JwtConfig' that could not be found.


Action:

Consider defining a bean of type 'com.example.myproject.jwt.JwtConfig' in your configuration.

[lucasccampos]

just add @Configuration in JwtConfig class

[NiqueNat]

Hi, I added the @configuration and I am unable to access any file, I get 403 error and no token is generated

[lucasccampos]

try @Component

U can try not using JwtConfig class
just use

//Use @Value with the name of the value in application.properties
//put this code inside any class that is initialized by SpringBoot, like @Component @Configuration etc...
@Value("${application.jwt.token}")
    private String tokenKey;

[NiqueNat]

I apologize still very much a newbie, not sure what you mean.

…

On Thu., Jul. 8, 2021, 3:50 p.m. Lucas Campos, ***@***.***> wrote: try @component U can try not using JwtConfig just use //Use @value with the name of the value in application.properties //put this code inside any class that is initialized by SpringBoot, like @component @configuration etc... @value("${application.jwt.token}") private String tokenKey; — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQZO3JELQOEQZ5K7PDDYRYDTWX6QHANCNFSM44N4FVQQ> .

[matisszilard]

Adding the @Component annotation inside the JwtConfig class solves the issue for me.

[NiqueNat]

I will try adding that and see. Thank you.

…

On Wed., Jul. 14, 2021, 6:59 a.m. Mátis Szilárd Gábor, < ***@***.***> wrote: Adding the @component annotation inside the JwtConfig class solves the issue for me. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#3 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQZO3JCPOAEXXPUZVV4EPKLTXVUZ3ANCNFSM44N4FVQQ> .

[aminweb007]

This is happening if you use any spring-boot release higher than 2.2.0 used by Nelson. So the code in this repository will compile fine. But if you use a new release then you can add @component annotation to JwtConfig class in order to be recognized as a Bean and be auowired.

package com.aelamine.sprintbootsecurity.jwt;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import com.google.common.net.HttpHeaders;

@ConfigurationProperties(prefix = "application.jwt")
@Component
public class JwtConfig {

	private String secretKey;
...

[tobidenagan]

Using only @component annotation solved the issue

This is happening if you use any spring-boot release higher than 2.2.0 used by Nelson. So the code in this repository will compile fine. But if you use a new release then you can add @component annotation to JwtConfig class in order to be recognized as a Bean and be auowired.

package com.aelamine.sprintbootsecurity.jwt;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import com.google.common.net.HttpHeaders;

@ConfigurationProperties(prefix = "application.jwt")
@component
public class JwtConfig {

private String secretKey;
...