grailsアプリケーションを実行中にエラーが発生しました

Question

Grailsの新機能です。私はgrailsバージョン2.0.3をインストールしました。私は私のアプリを実行するたびに同じエラーが発生します。私はこれの背後に理由を見つけることができません。私は以下の完全なstacktraceを与えています：

| Packaging Grails application..... 
[Fatal Error] plugin-list-grailsCentral.xml:14058:53: XML document structures must start and end within the same entity. 

| Running Grails application 
| Error 2012-04-16 13:58:58,923 [pool-6-thread-1] ERROR context.GrailsContextLoader - Error executing bootstraps: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'hibernateProperties' while setting bean property 'hibernateProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
Message: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'hibernateProperties' while setting bean property 'hibernateProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
    Line | Method 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'hibernateProperties' while setting bean property 'hibernateProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'hibernateProperties' while setting bean property 'hibernateProperties'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 
Caused by SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: NO)) 
->> 1549 | createPoolableConnectionFactory in org.apache.commons.dbcp.BasicDataSource 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 1388 | createDataSource in  '' 
| 1044 | getConnection in  '' 
| 303 | innerRun in java.util.concurrent.FutureTask$Sync 
| 138 | run . . in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run . . in  '' 
^ 680 | run  in java.lang.Thread 
Caused by SQLException: Access denied for user 'root'@'localhost' (using password: NO) 
->> 946 | createSQLException in com.mysql.jdbc.SQLError 
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
| 2985 | checkErrorPacket in com.mysql.jdbc.MysqlIO 
| 885 | checkErrorPacket in  '' 
| 3421 | secureAuth411 in  '' 
| 1247 | doHandshake in  '' 
| 2775 | createNewIO in com.mysql.jdbc.Connection 
| 1555 | <init> . in  '' 
| 285 | connect in com.mysql.jdbc.NonRegisteringDriver 
| 38 | createConnection in org.apache.commons.dbcp.DriverConnectionFactory 
| 582 | makeObject in org.apache.commons.dbcp.PoolableConnectionFactory 
| 1556 | validateConnectionFactory in org.apache.commons.dbcp.BasicDataSource 
| 1545 | createPoolableConnectionFactory in  '' 
| 1388 | createDataSource in  '' 
| 1044 | getConnection in  '' 
| 303 | innerRun in java.util.concurrent.FutureTask$Sync 
| 138 | run  in java.util.concurrent.FutureTask 
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker 
| 908 | run  in  '' 
^ 680 | run . . in java.lang.Thread 

これを引き起こしていることを親切に助けてください。前もって感謝します。

Answer 1

Stacktraceには、Access denied for user 'root'@'localhost'と記載されています。

localhostにMySQLインスタンスが実行されていることを確認してください（パスワードが指定されていないため、stacktraceには何も指定していないので、ユーザrootはパスワードなし）。データソースの設定について

> mysql -u root --password='' -D %YOU DATABASE NAME% 

より：あなたは呼び出すことによって、それを確認することができますhttp://grails.org/doc/latest/guide/conf.html#dataSource