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    <p>I got an identical error to the one you're getting now. I once encountered a very similar error using the Chosen library. The problem was (in Chosen's case) that IDs with the <code>[]</code> characters were being used, thus confusing Javascript between css selectors and ids (remember that in CSS we can use <code>[]</code> to specify attributes).</p> <p>In the case of DataTables, however, I noticed that the DataTables script itself was prepending <code>class = " "</code> before the first element in every tr element within the <code>tbody</code>. </p> <p>The reason for this was because the HTML output from the php had a logical error. The faulting code:</p> <pre><code>&lt;?php for ($currentRow = 0 ; $currentRow &lt;= $query_length; $currentRow++) { ?&gt; &lt;tr&gt; &lt;?php list($job_id, $company_id, $job_title, $industry_id, $profession_int, $job_openings, $job_city, $job_salary_start, $job_end_date, $job_start_date, $job_skills, $company_name, $isConfidential, $job_experience_level) = dbRow($query_results, $currentRow); echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_title . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $company_name . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $industry_id . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $profession_int . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_openings . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_city . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_salary_start . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_end_date . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_start_date . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_skills . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_experience_level . "&lt;/td&gt;"; ?&gt; &lt;/tr&gt; &lt;?php } ?&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;?php } ?&gt; </code></pre> <p>There was an error at the bottom of the long, long table, indicating that postgres could not jump to row 208. This told me I needed to stop looping at <code>i - 1</code>, or <code>$currentRow - 1</code>.</p> <p>Hence the fixed, working code:</p> <pre><code>&lt;?php for ($currentRow = 0 ; $currentRow &lt;= $query_length - 1; $currentRow++) { ?&gt; &lt;tr&gt; &lt;?php list($job_id, $company_id, $job_title, $industry_id, $profession_int, $job_openings, $job_city, $job_salary_start, $job_end_date, $job_start_date, $job_skills, $company_name, $isConfidential, $job_experience_level) = dbRow($query_results, $currentRow); echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_title . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $company_name . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $industry_id . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $profession_int . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_openings . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_city . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_salary_start . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_end_date . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_start_date . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_skills . "&lt;/td&gt;"; echo "&lt;td class = \"detailed-job-row\"&gt;" . $job_experience_level . "&lt;/td&gt;"; ?&gt; &lt;/tr&gt; &lt;?php } ?&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;?php } ?&gt; </code></pre> <p>Performing this change allowed DataTables to perform properly.</p> <p>So although I cannot provide a working solution, I do advise you to look at your html mark-up, as that may be the source of your problem (ex, does your table have a <code>tbody</code>?).</p>
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