確實JSF 2.1.7(和2.1.x一般)需要Servlet 3.0還是2.5? 如果你看看POM http://repo1.maven.org/maven2/com/sun/faces/jsf-api/2.1.7/jsf-api-2.1.7.pom你會發現servlet的3,但它似乎簡稱JSF 2.2(參見標籤名稱:「Oracle的執行JSF 2.2規範的API」)JSF 2.1.7需求
我發現不同的答案這個問題在網上。誰能幫我?有些鏈接:
Mojarra JSF 2.1.9 exception while loading a page which has got composite component Mojarra Java EE 5/6 compatibility https://forums.oracle.com/forums/thread.jspa?messageID=10140121
感謝