我目前正在尝试使用 log4j/slf4j 和 java 11 构建应用程序,但我在运行时遇到了这个问题:
2018-12-10 22:09:27,225 main INFO Cannot initialize scripting support because this JRE does not support it. java.lang.NoClassDefFoundError: javax/script/ScriptEngineManager
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.script.ScriptManager.<init>(ScriptManager.java:69)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.config.AbstractConfiguration.initialize(AbstractConfiguration.java:216)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:250)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:547)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:619)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:636)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:231)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
at org.apache.logging.log4j.core@2.11.1/org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j/org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at org.apache.logging.log4j/org.apache.logging.log4j.spi.AbstractLoggerAdapter.getContext(AbstractLoggerAdapter.java:121)
at org.apache.logging.log4j.slf4j@2.11.1/org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:49)
at org.apache.logging.log4j/org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
at org.apache.logging.log4j.slf4j@2.11.1/org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:29)
at org.slf4j/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:355)
at org.slf4j/org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:380)
at fr.mrcraftcod.nameascreated/fr.mrcraftcod.nameascreated.NameAsCreated.<clinit>(NameAsCreated.java:39)
Caused by: java.lang.ClassNotFoundException: javax.script.ScriptEngineManager
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 17 more
原始代码是我的记录器的初始化:
private static final Logger LOGGER = LoggerFactory.getLogger(NameAsCreated.class);
我依赖于:
- org.apache.logging.log4j:log4j-api:2.11.1
- org.apache.logging.log4j:log4j-core:2.11.1
- org.apache.logging.log4j:log4j-slf4j18-impl:2.11.1
- 依赖org.slf4j的maven项目:slf4j-api:1.8.0-beta2
我在 Java 版的 OSX Mojave 上:
openjdk version "11" 2018-09-25
OpenJDK Runtime Environment AdoptOpenJDK (build 11+28-201810021910)
OpenJDK 64-Bit Server VM AdoptOpenJDK (build 11+28-201810021910, mixed mode)
有人知道我做错了什么以及我该如何解决吗?
最佳答案
Log4j provides support for JSR 223 scripting languages to be used in some of its components.
正如 Alan Bateman
在 Java 9 中的评论中所说,您必须使用 --add-modules java.scripting
或在module-info.java
.
还要注意模块 jdk.scripting.nashorn
是 deprecated in Java 11并将在未来的版本中删除。
关于java - Log4j2/Slf4j 和 Java 11,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53714010/