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POGoogle Cloud Sql Error while connection
 

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    <p>Iam building a cloud application with google apps.While establishing a connection with cloud database instance iam getting an error . I have also downloaded and configured appengine-api-1.0-sdk-1.6.5 in Tomcat7.0 server library , i have also installed the rdbms package , but still the error is same .The code is as given below</p> <pre><code>&lt;%@ page import="com.google.appengine.api.rdbms.*, java.io.*,java.sql.*"%&gt; &lt;% Connection c = null; DriverManager.registerDriver(new AppEngineDriver()); c = DriverManager.getConnection("jdbc:google:rdbms://ctsteaching:ctsdatabase/ctsdb"); String fname = request.getParameter("fname"); String content = request.getParameter("content"); if (fname == "" || content == "") { out.println("&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;You are missing either a message or a name! Try again! Redirecting in 3 seconds...&lt;/body&gt;&lt;/html&gt;"); } else { String statement ="INSERT INTO entries (guestName, content) VALUES(?,?)"; PreparedStatement stmt = c.prepareStatement(statement); stmt.setString(1,fname); stmt.setString(2,content); int success = 2; success = stmt.executeUpdate(); if(success == 1) { out.println("&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;Success! Redirecting in 3 seconds...&lt;/body&gt; &lt;/html&gt;"); } else if (success == 0) { out.println("&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;Failure! Please try again! Redirecting in 3 seconds...&lt;/body&gt;&lt;/html&gt;"); } } %&gt; </code></pre> <p>The error is as given below</p> <pre><code>com.google.apphosting.api.ApiProxy$CallNotFoundException: The API package 'rdbms' or call 'OpenConnection()' was not found. com.google.apphosting.api.ApiProxy.makeSyncCall(ApiProxy.java:98) com.google.appengine.api.rdbms.RdbmsApiProxyClient$ApiProxyBlockingInterface.makeSyncCall(RdbmsApiProxyClient.java:95) com.google.appengine.api.rdbms.RdbmsApiProxyClient$ApiProxyBlockingInterface.openConnection(RdbmsApiProxyClient.java:73) com.google.cloud.sql.jdbc.internal.SqlProtoClient.openConnection(SqlProtoClient.java:58) com.google.cloud.sql.jdbc.Driver.connect(Driver.java:66) com.google.cloud.sql.jdbc.Driver.connect(Driver.java:26) java.sql.DriverManager.getConnection(Unknown Source) java.sql.DriverManager.getConnection(Unknown Source) org.apache.jsp.abcd.test_jsp._jspService(test_jsp.java:70) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) </code></pre>
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