资源插件提供了有关文件错误删除？

我使用的Grails Groovy和资源插件配置。我有这样的场景：资源插件提供了有关文件错误删除？

我有一个产品，它具有多种图像。
管理员可以删除任何图像。

逻辑是，当管理员点击“删除”时，我从文件系统中删除文件（及其缩略文件）。

整个过程平稳运行，但经过一段时间（5-6分钟）后，当资源插件再次刷新其资源时，它会抛出一个错误，提示“某些模块依赖于资源[path/to/file ]但该文件未找到“。

堆栈跟踪如下：

2012-08-10 12:49:41,159 [http-8080-2] ERROR errors.GrailsExceptionResolver - Exception occurred when processing request: [GET]/
Stacktrace follows: 
org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <r:layoutResources>: Module [[email protected]@__] depends on resource [/images/product/p312roduct/original/Candle_4.jpg] but the file cannot be found at /home/desktop2/finalWorkspace3/ds/grails-app/views/layouts/main.gsp:13 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp$_run_closure1.doCall(main.gsp:13) 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp$_run_closure1.doCall(main.gsp) 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp.run(main.gsp:17) 
    at org.grails.plugin.resource.DevModeSanityFilter.doFilter(DevModeSanityFilter.groovy:44) 
    at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:197) 
    at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:171) 
    at java.lang.Thread.run(Thread.java:679) 
Caused by: java.lang.IllegalArgumentException: Module [[email protected]@__] depends on resource [/images/product/p312roduct/original/Candle_4.jpg] but the file cannot be found 
    at org.grails.plugin.resource.ResourceTagLib$_closure8.doCall(ResourceTagLib.groovy:463) 
    at org.grails.plugin.resource.ResourceTagLib.invokeMethod(ResourceTagLib.groovy) 
    at org.grails.plugin.resource.ResourceTagLib$_closure6.doCall(ResourceTagLib.groovy:387) 
    ... 7 more 
2012-08-10 12:49:41,172 [http-8080-2] ERROR pages.GroovyPagesServlet - Error processing GSP: Error executing tag <r:layoutResources>: Module [[email protected]@__] depends on resource [/images/product/p312roduct/original/Candle_4.jpg] but the file cannot be found at /home/desktop2/finalWorkspace3/ds/grails-app/views/layouts/main.gsp:13 
org.codehaus.groovy.grails.web.taglib.exceptions.GrailsTagException: Error executing tag <r:layoutResources>: Module [[email protected]@__] depends on resource [/images/product/p312roduct/original/Candle_4.jpg] but the file cannot be found at /home/desktop2/finalWorkspace3/ds/grails-app/views/layouts/main.gsp:13 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp$_run_closure1.doCall(main.gsp:13) 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp$_run_closure1.doCall(main.gsp) 
    at home_desktop2_finalWorkspace3_ds_grails_app_views_layouts_main_gsp.run(main.gsp:17) 
    at org.grails.plugin.resource.DevModeSanityFilter.doFilter(DevModeSanityFilter.groovy:44) 
    at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:197) 
    at net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:171) 
    at java.lang.Thread.run(Thread.java:679) 
Caused by: java.lang.IllegalArgumentException: Module [[email protected]@__] depends on resource [/images/product/p312roduct/original/Candle_4.jpg] but the file cannot be found 
    at org.grails.plugin.resource.ResourceTagLib$_closure8.doCall(ResourceTagLib.groovy:463) 
    at org.grails.plugin.resource.ResourceTagLib.invokeMethod(ResourceTagLib.groovy) 
    at org.grails.plugin.resource.ResourceTagLib$_closure6.doCall(ResourceTagLib.groovy:387) 
    ... 7 more

来源

2012-08-10 Atharva Johri