我已将 Grails 2.3.8 项目升级到 2.4.3。在 2.3.8 中,我们遇到了分叉执行的问题,所以我禁用了它。现在,当我启用它并尝试重新加载更改的服务或控制器类时,我收到如下错误:
2014-09-25 19:50:37,043 [Thread-11] ERROR plugins.AbstractGrailsPluginManager -
Plugin [controllers:2.4.3] could not reload changes to file [C:\projects2\...\grails-app\controllers\com\...\AdminController.groovy]:
Cannot get property 'cacheOperationSource' on null object
java.lang.NullPointerException: Cannot get property 'cacheOperationSource' on null object
2014-09-25 19:42:26,251 [Thread-11] ERROR plugins.AbstractGrailsPluginManager -
Plugin [controllers:2.4.3] could not reload changes to file [C:\projects2\...\grails-app\controllers\...\AdminController.groovy]:
Cannot get property 'instanceControllerTagLibraryApi' on null object
java.lang.NullPointerException: Cannot get property 'instanceControllerTagLibraryApi' on null object
我在 BuildConfig
forkConfig = [maxMemory: 2048, minMemory: 2048, debug: false, minPerm:256, maxPerm: 512]
grails.project.fork = [
test: forkConfig,
run: forkConfig,
war: forkConfig,
console: forkConfig
]
我这样运行 Grails:
set JAVA_OPTS=-Dgrails.full.stacktrace=true -Ddisable.auto.recompile=true -Xmx2048M -Xms2048M -XX:PermSize=512m -XX:MaxPermSize=1024m -Djava.net.preferIPv4Stack=true
grailsw --stacktrace --verbose -Dserver.port=5678 run-app %1 %2 %3 %4
无论我在运行应用程序中是否有 -reloading,都会出现错误。我理解错了吗?是这样,我不能同时重新加载和分叉执行吗?
如果我将所有分叉条目设置为 false,它会像以前一样工作。
先感谢您。最好的问候:巴拉兹