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POMultiple configuration errors on java web app
 

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  1. POMultiple configuration errors on java web app
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    <p>This one just doesn't want to go away. I have a small CMS on my local machine which navigates and performs all its tasks without any trouble. My issue is coming when I upload it to the server.</p> <p>I unfortunately get all kinds of ugly messages stating java exceptions.</p> <p>I was able to track down one and realize that my username string on the connection command was incorrect. However, as to the remaining issues, not quite sure. These are the error reports when I try to click.</p> <p>description The server encountered an internal error () that prevented it from fulfilling this request.</p> <p>exception</p> <pre><code>org.apache.jasper.JasperException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:500) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:413) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.DataHandler.doGet(DataHandler.java:63) javax.servlet.http.HttpServlet.service(HttpServlet.java:627) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) </code></pre> <p>root cause</p> <pre><code>java.lang.NullPointerException com.login.prayerDao.UserDao.getAllPrayers(UserDao.java:71) org.apache.jsp.org.listPrayer_jsp._jspService(listPrayer_jsp.java:128) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.DataHandler.doGet(DataHandler.java:63) javax.servlet.http.HttpServlet.service(HttpServlet.java:627) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) </code></pre> <p>note The full stack trace of the root cause is available in the Apache Tomcat/5.5.36 logs.</p> <p>Part of me believes the issue is that the web service is utilizing an obsolete version of Apache Tomcat. If anyone can help, any and all information is much appreciated.</p>
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    1. USuser1888771
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    1. COUm, what does the line of code say at `UserDao.java` line 71? That is where your problem is. One of the objects referenced on that line is `null`.
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      1. POMultiple configuration errors on java web app
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    2. COThanks Rick. This this is the code on line 71: PreparedStatement ps = conn.prepareStatement(sql); Since the the username String for the connection was off, I think this is what is throwing the whole file off-target.
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    3. COAdditionally, does this pretty much contribute to the remaining exceptions being thrown in?
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