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<a name = "hj-top"> </a><table class = "table1" id = "table11"><tr><td><table class = "DocHeader"><tr><td class = "DocHeader1" colspan = "2"><h1> Troubleshooting</h1></td></tr><tr><td class = "DocHeader4" colspan = "2"/></tr><tr><td class = "DocHeader3" colspan = "2"><table class = "DocThemeIntro" id = "table12"><tr><td class = "Intro1"><p class = "header"><p class = "abstract">
<span class = "shortdesc">This section describes methods of identifying
and correcting errors that occur when the program aborts during optimization.
</span>

<p>The search of error messages is depending upon when the program stopped
(see the figure in <a class = "xref" href = "tso-c-usr-trouble-detPointProTerm.htm#tso-c-usr-trouble-detPointProTerm" title = "An indication of where the program terminated can be found in TOSCA.OUT.">About Determining the Point of Program Termination</a>) which can be easily
identified using the main log file <code class = "ph codeph">TOSCA_OUT</code>
in the job-directory (see also <a class = "xref" href = "tso-c-usr-control-logging.htm#tso-c-usr-control-logging" title = "Within this section, the logging functionality is described.">Logging</a>). If a licensing problem is detected,
the log file <span class = "ph">authorization.log</span> might be of interest (see also <a class = "xref" href = "tso-c-usr-control-logging.htm#tso-c-usr-control-logging__tso-c-usr-control-logging-specLogFiles">Special Logfiles</a>). In case that the FE-solver has
not completed the analysis one must look into the respective FE-solvers
log-files.</p>
<p>When the program aborts, all files required for the error search are
moved to the subdirectory DB_ERROR in the <code class = "ph codeph">jobname</code> directory
(see <a class = "xref" href = "tso-c-usr-control-completion.htm#tso-c-usr-control-completion" title = "Within this section, completion of the optimization process is described.">Completion of the Optimization Process</a>). The most frequent sources of errors and
the methods for correction are described in the following sections.</p>
</p>

</p><hr class = "header"/></td></tr><tr><td class = "Intro2"><span class = "run-in">In this section:</span><br/><ul class = "ulthemes"><li><a title = "This chapter describes the errors that can occur during the optimization." href = "tso-c-usr-trouble-errDurOpt.htm">Errors during Optimization</a></li><li><a title = "An indication of where the program terminated can be found in TOSCA.OUT." href = "tso-c-usr-trouble-detPointProTerm.htm">About Determining the Point of Program Termination</a></li><li><a title = "This chapter describes what errors might occur during the start of the optimization and how to fix them" href = "tso-m-usr-trouble-progAbStartOpt-sb.htm">Program Abort at the Start of the Optimization</a></li><li><a title = "The optimization preprocessing results in the creation of a SIMULIA Tosca Structure database file. This file is not created in case that some incorrect or inapplicable commands are entered during preprocessing, or the optimization task has not been completely defined. More information can be found in the protocol file TOSCA.OUT in the messages containing the words &#34;WARNING&#34;, &#34;ERROR&#34;, and &#34;CRITICAL&#34;." href = "tso-m-usr-trouble-progAbTosPrep-sb.htm">Program Abort in TOSCA_PREP</a></li><li><a title = "This section describes what errors might occur during the FE Analysis and how to fix them." href = "tso-m-usr-trouble-progAbFeAn-sb.htm">Program Abort during FE Analysis</a></li><li><a title = "This chapter describes what errors might occur in the optimization module and how to fix them." href = "tso-m-usr-trouble-progAbOptMod-sb.htm">Program Abort in the Optimization Module</a></li></ul></td></tr></table></td></tr></table>





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