150,701 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
0
votes
1
answer
21
views
@Value does not read variables from .env with spring-dotenv
I recently migrated from Spring Boot 3 to Spring Boot 4 and ran into an issue loading environment variables from a .env file. I was using:
<dependency>
<groupId>me.paulschwarz&...
0
votes
0
answers
17
views
Netty ClientTransport.proxyWithSystemProperties() "early resolve" proxy address causing problem when proxy is unavailable but becomes available later
We are using Spring Boot 3.5.6 and using Netty to call a downstream HTTP system.
We create HttpClient and use proxyWithSystemProperties() to let netty create ProxyProvider using Java System Properties ...
Advice
0
votes
3
replies
59
views
Lightweight Spring Boot Setup for Beginners: Zed editor
I am new to Java and starting with Spring Boot development. I prefer using lightweight code editors like Zed, Lite-XL and Helix and want to avoid the high resource usage and complexity of full IDEs (...
0
votes
1
answer
47
views
Spring Authorization Server – /login keeps returning 403 instead of showing login page
I am learning Spring Authorization Server and trying to build a simple OAuth2 Authorization Server without OpenID Connect.
i want to handle the login page myself inside the same Authorization Server ...
1
vote
1
answer
67
views
spring boot web polish characters encoding problem
In Spring Boot 2.6.0 java 8 application configuration class has content:
@Configuration
public class Internationalization implements WebMvcConfigurer {
// localeResolver, localeChangeInterceptor,...
-6
votes
0
answers
63
views
Push Notifications not working in my Vite + React + Spring Boot project (WebSockets, VAPID, AWS SNS, FCM all attempted) [closed]
I am trying to implement web push notifications in my project, but none of the approaches I tried are working. I’m not sure whether the issue is on the frontend, backend, service worker, or the push ...
0
votes
0
answers
42
views
"DefaultJpaDialect does not support custom isolation levels" when upgrading to spring batch 5
I am upgrading an app to newest Spring Boot 3, and because of that Spring Batch is upgraded to 5.2.3 (from 4.3.10).
The application did not persist batch states previously, it was using the "map ...
0
votes
0
answers
33
views
Spring Boot Dashboard in VS Code isn't displaying one of the project's modules
I'm setting up the environment for a project of the company I work for. It's a multi module backend runing Spring Boot. I didn't have problems with most of the setup, but one of the project's modules, ...