grails 2.4.2 可搜索插件

Question

我已经在 grails 2.4.2 中安装了可搜索插件。

compile ":searchable:0.6.9"

它安装成功，但是当我运行应用程序时，它给出了这个错误。我没有制作任何控制器。只有一个被声明为可搜索的域类。如何解决？

Sep 2, 2014 7:34:11 PM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule
WARNING: Module [groovy-all] - Unable to load extension class [org.codehaus.groovy.runtime.NioGroovyMethods]
Sep 2, 2014 7:34:11 PM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule
| Running Grails application
Sep 2, 2014 7:34:24 PM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule
WARNING: Module [groovy-all] - Unable to load extension class [org.codehaus.groovy.runtime.NioGroovyMethods]
Error |
2014-09-02 19:34:57,557 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener  - Error initializing the application:
Error creating bean with name 'grails.plugin.searchable.SearchableController': Initialization of bean failed; nested exception is
 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'searchableService': Initialization of be
an failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass':
FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
Message: Error creating bean with name 'grails.plugin.searchable.SearchableController': Initialization of bean failed; nested exc
eption is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'searchableService': Initializat
ion of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'c
ompass': FactoryBean threw exception on object creation; nested exception is java.lang.NullPointerException
   Line | Method
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|   138 | run      in java.util.concurrent.FutureTask
|   885 | runTask  in java.util.concurrent.ThreadPoolExecutor$Worker
|   907 | run      in     ''
^   619 | run . .  in java.lang.Thread
Caused by BeanCreationException: Error creating bean with name 'searchableService': Initialization of bean failed; nested excepti
on is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'compass': FactoryBean threw excepti
on on object creation; nested exception is java.lang.NullPointerException   
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|   138 | run      in java.util.concurrent.FutureTask
|   885 | runTask  in java.util.concurrent.ThreadPoolExecutor$Worker
|   907 | run      in     ''
^   619 | run . .  in java.lang.Thread
Caused by BeanCreationException: Error creating bean with name 'compass': FactoryBean threw exception on object creation; nested
exception is java.lang.NullPointerException
->> 303 | innerRun in java.util.concurrent.FutureTask$Sync
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|   138 | run      in java.util.concurrent.FutureTask
|   885 | runTask  in java.util.concurrent.ThreadPoolExecutor$Worker
|   907 | run      in     ''
^   619 | run . .  in java.lang.Thread
Caused by NullPointerException: null
->> 303 | addAll   in java.util.AbstractCollection
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|   121 | configure in grails.plugin.searchable.internal.compass.config.DefaultGrailsDomainClassMappingSearchableCompassConfigura
tor
|    39 | configure in grails.plugin.searchable.internal.compass.config.CompositeSearchableCompassConfigurator
|    93 | buildCompass in grails.plugin.searchable.internal.compass.spring.SearchableCompassFactoryBean
|    58 | getObject in     ''
|    41 | getObject in     ''
|   303 | innerRun in java.util.concurrent.FutureTask$Sync
|   138 | run      in java.util.concurrent.FutureTask
|   885 | runTask  in java.util.concurrent.ThreadPoolExecutor$Worker
|   907 | run      in     ''
^   619 | run . .  in java.lang.Thread
| Error Forked Grails VM exited with error

Answer 1

您可以尝试使用命令行安装可搜索插件吗？

grails install-plugin 可搜索（我假设您使用的是 java 1.5+）

安装插件后，请尝试使您的域可搜索，因为我相信可搜索控制器和服务类是在安装过程中创建的。

Answer 2

您使用的是哪个版本的 Hibernate 插件？请注意，可搜索插件不适用于 Hibernate 4；您必须改用 Hibernate 3。