maven - JHipster 和数据库连接

Question

我正在使用 JHipster，当我运行时 sudo mvn liquibase:diff我收到以下错误

[INFO] Settings
----------------------------
[INFO]     driver: org.postgresql.Driver
[INFO]     url: jdbc:postgresql://localhost/gastos8
[INFO]     username: gastos8
[INFO]     password: *****
[INFO]     use empty password: false
[INFO]     properties file: null
[INFO]     properties file will override? false
[INFO]     prompt on non-local database? true
[INFO]     clear checksums? false
[INFO]     changeLogFile: src/main/resources/config/liquibase/master.xml
[INFO]     context(s): null
[INFO]     label(s): null
[INFO]     referenceDriver: null
[INFO]     referenceUrl: hibernate:spring:com.cboujon.domain?dialect=org.hibernate.dialect.PostgreSQL82Dialect
[INFO]     referenceUsername: null
[INFO]     referencePassword: null
[INFO]     referenceDefaultSchema: null
[INFO]     diffChangeLogFile: src/main/resources/config/liquibase/changelog/20150807132702_changelog.xml
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.554s
[INFO] Finished at: Fri Aug 07 13:27:12 ART 2015
[INFO] Final Memory: 18M/179M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.liquibase:liquibase-maven-plugin:3.3.2:diff (default-cli) on project gastos8: Error setting up or running Liquibase: liquibase.exception.DatabaseException: org.postgresql.util.PSQLException: FATAL: password authentication failed for user "gastos8" -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

我不知道为什么 [INFO] username: gastos8 .

那是我的配置文件:

应用程序-dev.yml

spring:
    profiles:
        active: dev
    datasource:
        dataSourceClassName: org.postgresql.ds.PGSimpleDataSource
        url: 
        databaseName: gastos8
        serverName: localhost
        username: postgres
        password:  ---

    jpa:
        database-platform: org.hibernate.dialect.PostgreSQL9Dialect
        database: POSTGRESQL
        openInView: false
        show_sql: true
        generate-ddl: false
        hibernate:
            ddl-auto: none
            naming-strategy: org.hibernate.cfg.EJB3NamingStrategy
        properties:
            hibernate.cache.use_second_level_cache: true
            hibernate.cache.use_query_cache: false
            hibernate.generate_statistics: true
            hibernate.cache.region.factory_class: org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory

我究竟做错了什么？

Answer 1

Liquibase maven 插件不会读取 application.yml 来了解如何连接到您的数据库，它在您的 pom.xml 中有自己的配置。所以你必须把它放在那里。

你为什么用sudo执行maven？
现在，您可能拥有 root 拥有的项目文件，这通常是一个坏主意。