Dubbo 泛化调用踩坑呜呜呜

2024-06-17 | 阅读

文章目录

1. 背景

背景

公司有一个自动化测试平台，核心模块使用 Scala 编写，最近升级Dubbo版本，发现泛化调用时，报 No adaptive method exist on extension 异常。

Dubbo 泛化调用 No adaptive method exist on extension 异常修复

Caused by: java.lang.IllegalStateException: Failed to create adaptive instance: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.common.extension.ExtensionFactory, cause: No adaptive method exist on extension org.apache.dubbo.common.extension.ExtensionFactory, refuse to create the adaptive class!
        at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:620)
        at org.apache.dubbo.common.extension.ExtensionLoader.<init>(ExtensionLoader.java:153)
        at org.apache.dubbo.common.extension.ExtensionLoader.getExtensionLoader(ExtensionLoader.java:175)
        at org.apache.dubbo.config.ReferenceConfig.<clinit>(ReferenceConfig.java:110)
        ... 49 common frames omitted
Caused by: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.common.extension.ExtensionFactory, cause: No adaptive method exist on extension org.apache.dubbo.common.extension.ExtensionFactory, refuse to create the adaptive class!
        at org.apache.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:1083)
        at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:616)
        ... 52 common frames omitted
Caused by: java.lang.IllegalStateException: No adaptive method exist on extension org.apache.dubbo.common.extension.ExtensionFactory, refuse to create the adaptive class!
        at org.apache.dubbo.common.extension.AdaptiveClassCodeGenerator.generate(AdaptiveClassCodeGenerator.java:92)
        at org.apache.dubbo.common.extension.ExtensionLoader.createAdaptiveExtensionClass(ExtensionLoader.java:1096)
        at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtensionClass(ExtensionLoader.java:1092)
        at org.apache.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:1081)
        ... 53 common frames omitted