当我尝试在 Windows 10 上运行 Elasticsearch,因为主要语言是英语,一切正常。但是,如果我将主要语言更改为土耳其语,则会收到如下错误消息:
2018-07-26 14:42:39,485 main ERROR Unable to locate plugin type for IfFileName
2018-07-26 14:42:39,633 main ERROR Unable to locate plugin for IfAccumulatedFileSize
2018-07-26 14:42:39,634 main ERROR Unable to locate plugin for IfFileName
2018-07-26 14:42:39,637 main ERROR Unable to invoke factory method in class org.apache.logging.log4j.core.appender.rolling.action.DeleteAction for element Delete: java.lang.NullPointerException java.lang.NullPointerException
at org.apache.logging.log4j.core.config.plugins.visitors.PluginElementVisitor.findNamedNode(PluginElementVisitor.java:103)
at org.apache.logging.log4j.core.config.plugins.visitors.PluginElementVisitor.visit(PluginElementVisitor.java:87)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.generateParameters(PluginBuilder.java:248)
at org.apache.logging.log4j.core.config.plugins.util.PluginBuilder.build(PluginBuilder.java:135)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createPluginObject(AbstractConfiguration.java:958)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:898)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.createConfiguration(AbstractConfiguration.java:890)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:513)
at org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:237)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:249)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:545)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:261)
at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:163)
at org.elasticsearch.common.logging.LogConfigurator.configure(LogConfigurator.java:119)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:291)
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:121)
at org.elasticsearch.bootstrap.Elasticsearch.execute(Elasticsearch.java:112)
at org.elasticsearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:86)
at org.elasticsearch.cli.Command.mainWithoutErrorHandling(Command.java:124)
at org.elasticsearch.cli.Command.main(Command.java:90)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:92)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:85)
2018-07-26 14:42:39,645 main ERROR Null object returned for Delete in DefaultRolloverStrategy.
所以这似乎是一个字符集问题。文件编码为
UTF-8
,我用Notepad++查看。 Elasticsearch 有 JVM 选项-Dfile.encoding=UTF-8
。我仔细检查了 log4j2.properties 文件,IfFileName
后面没有空格。
如果我将
IfFileName
更改为 ıfFileName
(其中 ı
是土耳其字符 - 较低的 I)错误变为:
2018-07-26 14:54:25,819 main ERROR Unable to locate plugin type for ıfFileName
有人知道如何解决这个问题吗?
添加
-Duser.language=en
JVM 参数解决了问题。
我有同样的问题,但不知道在哪里添加
-Duser.language=en
。但是,我发现它在sonar.properties下,sonar.search.javaAdditionalOpts=
所在的行删除开头的#并写成sonar.search.javaAdditionalOpts=-Duser.language=en
并保存文件。
String#toLowerCase()
:在土耳其语言环境中,IfFileName
被小写为 ıffilename
(带有无点 i)。我已将此报告为 GH issue #1281。
在修复此问题之前,您可以使用所有小写(英文)字母编写插件类型:例如
iffilename
而不是 IfFileName
.