| 1 |
5313
|
daigle
|
<!--
|
| 2 |
|
|
* '$RCSfile$'
|
| 3 |
|
|
* Purpose: web page describing the installation of Metacat
|
| 4 |
|
|
* Copyright: 2008 Regents of the University of California and the
|
| 5 |
|
|
* National Center for Ecological Analysis and Synthesis
|
| 6 |
|
|
* Authors: Chad Berkley
|
| 7 |
|
|
*
|
| 8 |
|
|
* '$Author: daigle $'
|
| 9 |
|
|
* '$Date: 2008-11-19 16:48:24 -0800 (Wed, 19 Nov 2008) $'
|
| 10 |
|
|
* '$Revision: 4597 $'
|
| 11 |
|
|
*
|
| 12 |
|
|
*
|
| 13 |
|
|
-->
|
| 14 |
|
|
|
| 15 |
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD html 4.0//EN">
|
| 16 |
|
|
<html>
|
| 17 |
|
|
|
| 18 |
|
|
<head>
|
| 19 |
|
|
<title>Troubleshooting Metacat</title>
|
| 20 |
|
|
<link rel="stylesheet" type="text/css" href="../user/common.css">
|
| 21 |
|
|
<link rel="stylesheet" type="text/css" href="./default.css">
|
| 22 |
|
|
</head>
|
| 23 |
|
|
|
| 24 |
|
|
<body>
|
| 25 |
|
|
|
| 26 |
|
|
<table width="100%">
|
| 27 |
|
|
<tr>
|
| 28 |
|
|
<td class="tablehead" colspan="2"><p class="label">Troubleshooting Metacat</p></td>
|
| 29 |
|
|
<td class="tablehead" colspan="2" align="right">
|
| 30 |
|
|
<a href="./testing-metacat.html">Back</a> | <a href="./index.html">Home</a> |
|
| 31 |
|
|
<!-- a href="put next page here" -->Next<!-- /a -->
|
| 32 |
|
|
</td>
|
| 33 |
|
|
</tr>
|
| 34 |
|
|
</table>
|
| 35 |
|
|
|
| 36 |
|
|
<div class="header1">Table of Contents</div>
|
| 37 |
|
|
<div class="toc">
|
| 38 |
|
|
<div class="toc1"><a href="#BuildIssues">Build Issues</a></div>
|
| 39 |
|
|
<div class="toc2"><a href="#HttpServletExceptions">Ant BUILD FAILED : Multiple HttpServlet Exceptions</a></div>
|
| 40 |
|
|
<div class="toc1"><a href="#InstallationIssues">Installation Issues</a></div>
|
| 41 |
|
|
<div class="toc1"><a href="#StartupIssues">Startup Issues</a></div>
|
| 42 |
|
|
<div class="toc2"><a href="#Jdk14Logger">Metacat doesn't start and Jdk14Logger exception</a></div>
|
| 43 |
|
|
<div class="toc1"><a href="#ConfigurationIssues">Configuration Issues</a></div>
|
| 44 |
|
|
<div class="toc2"><a href="#DbUpdateIssue">Database Update Fails (not a connectivity issue)</a></div>
|
| 45 |
|
|
<div class="toc1"><a href="#GeneralApplicationIssues">General Application Issues</a></div>
|
| 46 |
|
|
<div class="toc2"><a href="#MapDisplayIssue">Maps will not display</a></div>
|
| 47 |
|
|
<div class="toc1"><a href="#UnitTestingIssues">Unit Testing Issues</a></div>
|
| 48 |
|
|
<div class="toc2"><a href="#503ServiceTemporarilyUnavailable">Mutliple Tests Fail : 503 Service Temporarily Unavailable</a></div>
|
| 49 |
|
|
</div>
|
| 50 |
|
|
|
| 51 |
|
|
<a name="BuildIssues"></a><div class="header1">Build Issues</div>
|
| 52 |
|
|
<a name="HttpServletExceptions"></a><div class="header2">Ant BUILD FAILED : Multiple HttpSevlet Exceptions</div>
|
| 53 |
|
|
<p>During an Ant build of Metacat, you will see many HttpServletRequest, HttpServletResponse and
|
| 54 |
|
|
other errors. The compiler will complain that it cannot find a symbol, for example:</p>
|
| 55 |
|
|
<div class="code">
|
| 56 |
|
|
[javac] /home/daigle/workspace/metacat/build/src/edu/ucsb/nceas/metacat/MetaCatServlet.java:506: cannot find symbol<br>
|
| 57 |
|
|
[javac] symbol : class HttpServletResponse<br>
|
| 58 |
|
|
[javac] location: class edu.ucsb.nceas.metacat.MetaCatServlet<br>
|
| 59 |
|
|
[javac] HttpServletResponse response) throws ServletException, IOException {<br>
|
| 60 |
|
|
[javac] ^<br>
|
| 61 |
|
|
</div>
|
| 62 |
|
|
|
| 63 |
|
|
<p>This is usually caused by the build not being able to find native Tomcat libraries. edit your
|
| 64 |
|
|
build.properties file in
|
| 65 |
|
|
|
| 66 |
|
|
<a name="InstallationIssues"></a><div class="header1">Installation Issues</div>
|
| 67 |
|
|
|
| 68 |
|
|
<a name="StartupIssues"></a><div class="header1">Startup Issues</div>
|
| 69 |
|
|
<a name="Jdk14Logger"></a><div class="header2">Metacat doesn't start and Jdk14Logger exception</div>
|
| 70 |
|
|
<p>The symptoms are that the metacat service will not show up at all, even though Tomcat
|
| 71 |
|
|
is serving, and the following error shows up in the tomcat log (catalina.log):</p>
|
| 72 |
|
|
|
| 73 |
|
|
<div class="code">org.apache.commons.logging.LogConfigurationException: User-specified log
|
| 74 |
|
|
class 'org.apache.commons.logging.impl.Jdk14Logger' cannot be found or is
|
| 75 |
|
|
not useable </div>
|
| 76 |
|
|
|
| 77 |
|
|
<p>This message typically occurs in the tomcat log (catalina.log)
|
| 78 |
|
|
when Tomcat has been installed on an Ubuntu/Debian system using apt-get install.
|
| 79 |
|
|
And the application is started using:
|
| 80 |
|
|
|
| 81 |
6558
|
leinfelder
|
<div class="code">/etc/init.d/tomcat6 start</div>
|
| 82 |
5313
|
daigle
|
|
| 83 |
|
|
<p>The problem is that the standard startup scripts reference the
|
| 84 |
|
|
common java service, jsvc. Metacat will not run under jsvc. The solutions are:
|
| 85 |
|
|
<ul>
|
| 86 |
|
|
<li>Download the <a href="http://knb.ecoinformatics.org/software/download.html">Metacat binary install package</a>
|
| 87 |
6558
|
leinfelder
|
and replace your /etc/init.d/tomcat6 startup script with the one provided in the
|
| 88 |
5313
|
daigle
|
package.</li>
|
| 89 |
|
|
<li>Run Tomcat from the Tomcat binary directory: <tomcat_home>/bin/startup.sh and
|
| 90 |
|
|
<tomcat_home>/bin/shutdown.sh</li>
|
| 91 |
|
|
</ul>
|
| 92 |
|
|
</p>
|
| 93 |
|
|
<a name="ConfigurationIssues"></a><div class="header1">Configuration Issues</div>
|
| 94 |
|
|
<a name="DbUpdateIssue"></a><div class="header2">Database Update Fails (not a connectivity issue)</div>
|
| 95 |
|
|
<p>There are a number of reasons why the database update utility might fail during
|
| 96 |
|
|
configuration. You will need to determine if the error returned indicates a connectivity issue
|
| 97 |
|
|
or some issue with the database schema/data. If it is the latter, the first step in
|
| 98 |
|
|
troubleshooting the issue is to run the db scripts manually and analyze the output.</p>
|
| 99 |
|
|
|
| 100 |
|
|
<p>The configuration utility will report which scripts it tried to run. To
|
| 101 |
|
|
run these scripts, refer to
|
| 102 |
|
|
<a href="../user/run-db-scripts.html">how to run database scripts</a></p>
|
| 103 |
|
|
|
| 104 |
|
|
<p>If the answer is not obvious, further troubleshooting may require a database
|
| 105 |
|
|
administrator.</p>
|
| 106 |
|
|
|
| 107 |
|
|
<a name="GeneralApplicationIssues"></a><div class="header1">General Application Issues</div>
|
| 108 |
|
|
<a name="MapDisplayIssue"></a><div class="header2">Maps will not display</div>
|
| 109 |
|
|
<p>There are two known reasons why maps might not display in a web browser.</p>
|
| 110 |
|
|
<ul>
|
| 111 |
|
|
<li>Sarfari Browser - the safari browser is not supported by the map libraries. You will
|
| 112 |
|
|
need to switch to a different browser.</li>
|
| 113 |
|
|
<li>Firefox Browser with the Firebug plugin - Firebug is a plugin that allows a developer
|
| 114 |
|
|
to easily view and troubleshoot web page layouts. Unfortunately, this plugin can
|
| 115 |
|
|
keep the maps from displaying. There is no plan by the third party map display
|
| 116 |
|
|
developers to address this issue. You will need to disable Firebug in your
|
| 117 |
|
|
browser.</li>
|
| 118 |
|
|
</ul>
|
| 119 |
|
|
|
| 120 |
|
|
<a name="UnitTestingIssues"></a><div class="header1">Unit Testing Issues</div>
|
| 121 |
|
|
<a name="503ServiceTemporarilyUnavailable"></a><div class="header2">Mutliple Tests Fail : 503 Service Temporarily Unavailable</div>
|
| 122 |
|
|
<p>When running "ant test", multiple tests fail. The output files have the error: </p>
|
| 123 |
|
|
<div class="code">503 Service Temporarily Unavailable</div>
|
| 124 |
|
|
<p>This typically means your Metacat server is not running.</p>
|
| 125 |
|
|
|
| 126 |
|
|
<br>
|
| 127 |
|
|
|
| 128 |
|
|
<a href="./testing-metacat.html">Back</a> | <a href="./index.html">Home</a> |
|
| 129 |
|
|
<!--a href="add next file here when one exists" -->Next<!-- /a -->
|
| 130 |
|
|
</body>
|
| 131 |
|
|
</html>
|