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Make sure that the Apache user (e.g. wwwrun) has sufficient permissions on above WebDAV directory /tmp/test/jade.
It <span style="color:red;">It is strongly recommended that you configure all Apache ErrorDocument to default in the WebDAV location or you comment remove all ErrorDocument in the httpd.conf.</span>
If you send a file with JADE to an Apache WebDAV server then JADE checks wether the target file already exists.
If the target file doesn't exist then the Apache WebDAV server response the ErrorDocument 404 in addition to the HTTP Status 404.
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