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java - 加载或实例化 TagLibraryValidator 类失败 | Tomcat 7、Eclipse STS

转载 作者:搜寻专家 更新时间:2023-11-01 03:08:11 24 4
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我正在尝试将 Web 应用程序从 Webspiere 迁移到 Tomcat 7。我正在使用 Spring Tool Suit (sts)。当我尝试运行应用程序时出现以下异常。该项目不作为 Maven 项目进行维护。我尝试了两个选项,它们都包含类路径中的 jsp jar 和 servlet jar 而没有。问题仍然是一样的。

org.apache.jasper.compiler.TldLocationsCache tldScanJar
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.

org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /myapp threw load() exception
org.apache.jasper.JasperException: /admin_login.jsp (line: 3, column: 0) Failed to load or instantiate TagLibraryValidator class: org.apache.taglibs.standard.tlv.JstlCoreTLV

最佳答案

似乎您在类路径中缺少 JSTL 标记库,或者您可能在类路径中缺少 standard.jar。

检查 thisthis .

关于java - 加载或实例化 TagLibraryValidator 类失败 | Tomcat 7、Eclipse STS,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15353791/

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