Unable to scan for SQL migrations in location: classpath:db/migration

问题

I am using flyway to do the SQL migration , the sql migration worked for me perfectly .

Now am trying to do the simple java migration using Flyway, below is the code which am using

package db.migration;

import org.flywaydb.core.api.migration.jdbc.JdbcMigration;
import java.sql.Connection;
import java.sql.PreparedStatement;

/**
 * Example of a Java-based migration.
 */
public class V2__Test implements JdbcMigration {
public void migrate(Connection connection) throws Exception {
    PreparedStatement statement =
        connection.prepareStatement("create table test (id int)");

    try {
        statement.execute();
    } finally {
        statement.close();
    }
}
}

I created a Jar file out of this class file and placed the Jar file under Flyway_home/Jars folder. Later I mentioned the db/migration in the config file as below

flyway.locations=db.migration

After this am running the migrate command from cmd utility as below

flyway  -configFile=conf/flyway-fte-Data.conf migrate

am getting the below error

ERROR: Unable to scan for SQL migrations in location: classpath:db/migration

What am missing here, could anyone please help me to fix this.

Note: I am not using any plugin, its just flyway command line Utility.

Thanks in advance.

回答1:

The property 'flyway.locations' configures the location of the SQL migration files and you want to run the java migration files. So I think it's enough when you comment out this property in your configuarion, because the Flyway_home/jars folder is the default value for the java migration location property ('flyway.jarDirs'). The next possibility is to set this property ('flyway.jarDirs') to your favour jar location.

来源：https://stackoverflow.com/questions/35571632/unable-to-scan-for-sql-migrations-in-location-classpathdb-migration

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