Erro ao inicializar um projeto - resolvido

pom

<?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>2.6.6</version>
		<relativePath />
	</parent>

	<groupId>com.backend</groupId>
	<artifactId>backend</artifactId>
	<version>0.4.03</version>
	<name>backend</name>
	<packaging>jar</packaging>
	<description>BACKEND</description>

	<repositories>
		<repository>
			<id>jitpack.io</id>
			<url>https://jitpack.io</url>
		</repository>
	</repositories>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-validation</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-security</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.junit.jupiter</groupId>
			<artifactId>junit-jupiter-api</artifactId>
			<scope>test</scope>
			<type>jar</type>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-mail</artifactId>
		</dependency>
		<dependency>
			<groupId>org.postgresql</groupId>
			<artifactId>postgresql</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-java8</artifactId>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>com.vividsolutions</groupId>
			<artifactId>jts</artifactId>
			<version>1.13</version>
		</dependency>
		<dependency>
			<groupId>com.bedatadriven</groupId>
			<artifactId>jackson-datatype-jts</artifactId>
			<version>2.4</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.datatype</groupId>
			<artifactId>jackson-datatype-hibernate5</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-websocket</artifactId>
		</dependency>
		<dependency>
			<groupId>org.thymeleaf.extras</groupId>
			<artifactId>thymeleaf-extras-springsecurity4</artifactId>
			<version>3.0.4.RELEASE</version>
		</dependency>
		<!-- iText Core -->
		<dependency>
			<groupId>com.itextpdf</groupId>
			<artifactId>itext7-core</artifactId>
			<version>7.1.9</version>
			<type>pom</type>
		</dependency>
		<!-- iText pdfHTML add-on -->
		<dependency>
			<groupId>com.itextpdf</groupId>
			<artifactId>html2pdf</artifactId>
			<version>2.1.6</version>
		</dependency>
		<!-- https://mvnrepository.com/artifact/net.sf.jasperreports/jasperreports -->
		<dependency>
			<groupId>net.sf.jasperreports</groupId>
			<artifactId>jasperreports</artifactId>
			<version>6.20.0</version>
		</dependency>
		<dependency>
			<groupId>net.sf.jasperreports</groupId>
			<artifactId>jasperreports-fonts</artifactId>
			<version>4.0.0</version>
		</dependency>
		<dependency>
			<groupId>com.github.kenglxn.qrgen</groupId>
			<artifactId>javase</artifactId>
			<version>2.6.0</version>
		</dependency>
		<dependency>
			<groupId>com.github.pengrad</groupId>
			<artifactId>java-telegram-bot-api</artifactId>
			<version>6.6.0</version>
		</dependency>
		<dependency>
			<groupId>org.keycloak</groupId>
			<artifactId>keycloak-spring-boot-starter</artifactId>
		</dependency>
		<dependency>
			<groupId>com.squareup.okhttp3</groupId>
			<artifactId>okhttp</artifactId>
		</dependency>
		<dependency>
			<groupId>com.vdurmont</groupId>
			<artifactId>emoji-java</artifactId>
			<version>3.1.3</version>
		</dependency>
		<dependency>
			<groupId>org.flywaydb</groupId>
			<artifactId>flyway-core</artifactId>
		</dependency>
	</dependencies>
	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.keycloak.bom</groupId>
				<artifactId>keycloak-adapter-bom</artifactId>
				<version>20.0.3</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>
	<build>
		<finalName>${project.artifactId}</finalName>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>

			<plugin>
				<artifactId>maven-resources-plugin</artifactId>
				<executions>
					<execution>
						<id>copy Vue.js frontend content</id>
						<phase>generate-resources</phase>
						<goals>
							<goal>copy-resources</goal>
						</goals>
						<configuration>
							<outputDirectory>src/main/resources</outputDirectory>
							<overwrite>true</overwrite>
							<resources>
								<resource>
									<directory>../frontend/dist</directory>
									<includes>
										<include>static/</include>
									</includes>
								</resource>
							</resources>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
</project>

application-dev.properties

spring.datasource.driverClassName=org.postgresql.Driver
spring.datasource.url=jdbc:postgresql://xxxxxx:5434/xxxxx
spring.datasource.username=postgres
spring.datasource.password=63Netsis417
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=false
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
spring.jpa.hibernate.ddl-auto=none

Está dando este erro

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

Reason: Failed to determine a suitable driver class


Action:

Consider the following:
	If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
	If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).

O que pode ser ?

Seu arquivo de properties tem o profile dev, quando você executa o projeto está apontando para o profile?

Algo como:

-Dspring.profiles.active=dev
1 curtida

grato