CODEWITHSUNDEEP
javaspring-bootintellij-ideajardatasource
Syed Anas
Syed Anas

Reputation: 1476

Cannot determine embedded database driver class for database type NONE while running jar

As mentioned in the headline of question I am facing issue Cannot determine embedded database driver class for database type NONE. The application I have built is on spring boot and working fine when I run the code in intellij.

I have followed several questions regarding the same exception and they suggested that I need to add spring.datasource properties in my application.properties file. I already have them and still facing the same issue. This issue occurs when I create jar file using artifacts of intellij and then run it by the following command. java - jar myJar.jar

My application.properties file

# ===============================
# = DATA SOURCE
# ===============================
spring.datasource.url = jdbc:mysql://localhost:3306/db_wssmith?useSSL=false
spring.datasource.username = 
spring.datasource.password = 
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

Error Log while running jar

ERROR org.springframework.boot.SpringApplication - Application startup failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Tomcat.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.tomcat.jdbc.pool.DataSource]: Factory method 'dataSource' threw exception; nested exception is org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Cannot determine embedded database driver class for database type NONE. If you want an embedded database please put a supported one on the classpath. If you have database settings to be loaded from a particular profile you may need to active it (no profiles are currently active).

Upvotes: 5

Views: 14177

Answers (1)

Jarri Abidi
Jarri Abidi

Reputation: 88

You should create the jar from maven, to do that go to View on top then Tool Windows/Maven Projects and from there double click on install in LifeCycle option in maven. Use the jar created by that command instead of using intellij. It Should work.

Upvotes: 3

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