「Groovy」- Unable to load extension class @20210213

最新推荐文章于 2023-09-06 02:01:55 发布
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本文介绍在使用Groovy脚本时遇到的DateTime模块加载错误，原因在于过旧的JDK版本。解决方案是将JDK更新到1.8，以确保兼容并解决NoSuchMethodError。

问题描述

在执行 Groovy 脚本时，每次都会产生如下错误：

# groovy --version
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
Feb 12, 2021 2:35:37 PM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule
WARNING: Module [groovy-datetime] - Unable to load extension class [org.apache.groovy.datetime.extensions.DateTimeExtensions]
Feb 12, 2021 2:35:37 PM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule
WARNING: Module [groovy-datetime] - Unable to load extension class [org.apache.groovy.datetime.extensions.DateTimeStaticExtensions]
Groovy Version: 2.5.7 JVM: 1.7.0_79 Vendor: Oracle Corporation OS: Linux

问题原因

因为 JDK 版本较旧，没有该方法，所以导致出现上述错误。

解决方案

将 JDK 版本更新到 8 即可解决该问题：

# groovy -version
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on
Groovy Version: 2.5.7 JVM: 1.8.0_73 Vendor: Oracle Corporation OS: Linux

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「Apache Groovy」- java.lang.NoSuchMethodError: x.x.x: method ()V not found

参考文献

apache - Groovy - groovy-datetime module - Stack Overflow

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