I am trying to print the username of the logged in person on my webpage and it is not printing the username. It just says Welcome,. I receive no errors in my console or on the web browser console Do…
I have a directory and it's structure is something like this: . ├── docker │ ├── docker-compose.yml │ └── Dockerfile ├── java-app │ ├── pom.xml │ └── src I want to create a docker image without changing the structure but…
My project is a combination of Mysql, Spring Boot and Docker but when I try to dockerize it I am facing with an error. I searched for it but couldn't find any solution. Here is my Dockerfile : FROM maven:3.8.3-openjdk-17…
Error creating bean with name 'mongoDatabaseFactory' defined in class path resource. Failed to instantiate [org.springframework.data.mongodb.core.MongoDatabaseFactorySupport]: Factory method 'mongoDatabaseFactory' threw exception with message: Database name must not be empty I'm not sure what I'm doing wrong here. error message application.properties I…
As the title says, I've encountered an issue where not a single <%@ directive attribute is being even recognised in any jsp files on VSCode. For example something like <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> doesnt work, or <%@page import="java.util.ArrayList" %>.…
I am a beginner in Java coming from four years in JavaScript and Python. My goal is to run my Java program that connects to Postgres and create a table. My expected result is that java Main will output this…
This time we use Jenkins to help us to build Java, it used to work well, but if we add a local jar file, it failed. ... [ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:2.6:resources (default-resources) on project ruoyi-admin: /BOOT-INF/lib/cesiumlanguagewriter-2.20.1.jar (No such…
I'm trying to deploy a Spring Boot application to Microsoft Azure Spring Apps using Maven. I strictly followed this tutorial from Microsoft : https://learn.microsoft.com/en-us/azure/spring-apps/how-to-maven-deploy-apps , except for the azure-spring-apps-maven-plugin which had to be upgraded from 1.10.0 to 1.17.0, as per…
Introduction I'm currently creating a GitHub Actions that build and publish library automatically to Maven Central and GitHub Packages. https://github.com/MathieuSoysal/Java-maven-library-publisher Problematic When I use it for one of my projects, I have this error : Run ***/[email protected] Run actions/setup-java@v2 Trying…
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>2.7.10</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>demo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>demo</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency>…