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遷移到框架2.使用Java 8.什麼是下面的錯誤信息試圖告訴我?我的類註釋或web.xml有什麼問題?我正在爲其他servlet使用Servlets 3.1.0。這是否進入等式?Google Cloud Endpoints Framework 2(Java)錯誤含義和來源?
com.google.apphosting.runtime.jetty9.JettyLogger warn:
Error for /_ah/api/taxdochubapi/v1/taxdoc/retrievewithguid
(JettyLogger.java:29)
java.lang.NoClassDefFoundError:
com/google/appengine/repackaged/com/google/common/base/Function
at com.google.api.server.spi.EndpointsServlet.init(EndpointsServlet.java:56)
at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:643)
at org.eclipse.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:499)
...
// Relevant annotation
@ApiMethod(name = "taxdocument.retrieve.withguid",
path = "taxdoc/retrievewithguid",
httpMethod = HttpMethod.GET)
public Map<String, String> retrieveTaxDocForGuid(@Named("guid") String guid) {
<!-- web.xml -->
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
<servlet>
<servlet-name>EndpointsServlet</servlet-name>
<servlet-class>com.google.api.server.spi.EndpointsServlet</servlet-class>
<init-param>
<param-name>services</param-name>
<param-value>com.taxdochub.endpoints.spi.TaxDocHubApiDocuments</param-value>
</init-param>
<init-param>
<param-name>restricted</param-name>
<param-value>false</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>EndpointsServlet</servlet-name>
<url-pattern>/_ah/api/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
這是Java 8或7運行時? – saiyr