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<h1 id="exit-codes">Exit codes<a class="headerlink" href="#exit-codes" title="Permanent link">&para;</a></h1>
<p>The crawler uses following exit codes to indicate crawl result.</p>
<table>
<thead>
<tr>
<th>Code</th>
<th>Name</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>0</td>
<td>Success</td>
<td>Crawl completed normally</td>
</tr>
<tr>
<td>1</td>
<td>GenericError</td>
<td>Unspecified error, check logs for more details</td>
</tr>
<tr>
<td>3</td>
<td>OutOfSpace</td>
<td>Disk is already full</td>
</tr>
<tr>
<td>9</td>
<td>Failed</td>
<td>Crawl failed unexpectedly, might be worth retrying</td>
</tr>
<tr>
<td>10</td>
<td>BrowserCrashed</td>
<td>Browser used to fetch pages has crashed</td>
</tr>
<tr>
<td>11</td>
<td>SignalInterrupted</td>
<td>Crawl stopped gracefully in response to SIGINT signal</td>
</tr>
<tr>
<td>12</td>
<td>FailedLimit</td>
<td>Limit on amount of failed pages, configured with <code>--failOnFailedLimit</code>, has been reached</td>
</tr>
<tr>
<td>13</td>
<td>SignalInterruptedForce</td>
<td>Crawl stopped forcefully in response to SIGTERM or repeated SIGINT signal</td>
</tr>
<tr>
<td>14</td>
<td>SizeLimit</td>
<td>Limit on maximum WARC size, configured with <code>--sizeLimit</code>, has been reached</td>
</tr>
<tr>
<td>15</td>
<td>TimeLimit</td>
<td>Limit on maximum crawl duration, configured with <code>--timeLimit</code>, has been reached</td>
</tr>
<tr>
<td>16</td>
<td>DiskUtilization</td>
<td>Limit on maximum disk usage, configured with <code>--diskUtilization</code>, has been reached</td>
</tr>
<tr>
<td>17</td>
<td>Fatal</td>
<td>A fatal (non-retryable) error occured</td>
</tr>
<tr>
<td>21</td>
<td>ProxyError</td>
<td>Unable to establish connection with proxy</td>
</tr>
</tbody>
</table>
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