呀呀_个人页

        ClientConfiguration config = new ClientConfiguration();
        OSSClient client = new OSSClient(OSS_ENDPOINT, ACCESS_ID, ACCESS_KEY,
                config);
        System.out.println(client.doesBucketExist(bucketName));

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我放main 方法里跑的。就报这个错

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严重: Servlet.service() for servlet [jsp] in context with path [/happy-geeshop] threw exception [java.lang.RuntimeException: Unsupported algorithm: HmacSHA1] with root cause
java.security.NoSuchAlgorithmException: Algorithm HmacSHA1 not available
    at javax.crypto.Mac.getInstance(Mac.java:176)
    at com.aliyun.oss.common.auth.HmacSHA1Signature.sign(HmacSHA1Signature.java:76)
    at com.aliyun.oss.common.auth.HmacSHA1Signature.computeSignature(HmacSHA1Signature.java:60)
    at com.aliyun.oss.internal.OSSRequestSigner.sign(OSSRequestSigner.java:49)
    at com.aliyun.oss.common.comm.ServiceClient.sendRequestImpl(ServiceClient.java:87)
    at com.aliyun.oss.common.comm.ServiceClient.sendRequest(ServiceClient.java:67)
    at com.aliyun.oss.internal.OSSOperation.send(OSSOperation.java:89)
    at com.aliyun.oss.internal.OSSOperation.doOperation(OSSOperation.java:130)
    at com.aliyun.oss.internal.OSSOperation.doOperation(OSSOperation.java:108)
    at com.aliyun.oss.internal.OSSBucketOperation.listObjects(OSSBucketOperation.java:327)
    at com.aliyun.oss.OSSClient.listObjects(OSSClient.java:393)
    at net.jeeshop.core.oss.OSSFileManagerJson.getDirList(OSSFileManagerJson.java:218)
    at net.jeeshop.core.oss.OSSFileManagerJson.write(OSSFileManagerJson.java:116)
    at org.apache.jsp.resource.kindeditor_002d4_1_7.jsp.file_005fmanager_005fjson_jsp._jspService(file_005fmanager_005fjson_jsp.java:141)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:88)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at net.jeeshop.core.filter.EncodeFilter.doFilter(EncodeFilter.java:33)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
    at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
    at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)