Spring Data Source is an unknown property? - spring-boot

Question

I am trying to configure my data source in application properties resource and getting a yellow warning that spring data source is an unknown property. Error is coming up with all pasted line below.
How to properly configure it so i can get rid of this error?
I have checked the pom.xml and mysql and jpa dependencies are also imported correctly.
This is my first project so i don't know how to solve this error. I think if i dont resolve it here it will turn into more severe error.
spring.datasource.url=jdbc:mysql://localhost:3306/projectdb
spring.datasource.username=root
spring.datasource.password=root
spring.jpa.show-sql=true
Here's the main class code:
package com.bilal.student.dal;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
#SpringBootApplication
public class StudentdalApplication {
public static void main(String[] args) {
SpringApplication.run(StudentdalApplication.class, args);
}
}
Here's the pom.xml file:
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.bilal.student.dal</groupId>
<artifactId>studentdal</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>studentdal</name>
<description>STUDENT DAL</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

Answer 1

I have resolved the error #Martin Zaragoza. Actually problem was in my project build path. I have deleted the .m2 folder in my C:\Users\hp.m2 and all the error gone. Now i am successfully building my project. Thanks for sticking up with me.