koji api &quot;createEmptyBuild&quot;  arguments problems:<br><br>[zhongwenjia@build ~]$ koji call createEmptyBuild nvidia 1 1.3 &quot;&quot;<br>Fault: &lt;Fault 1: &quot;&lt;class &#39;pg.DatabaseError&#39;&gt;: error &#39;ERROR:  operator does not exist: text = integer\nLINE 2:     WHERE pkg_id=9168 AND version=1 AND release=&#39;1.3&#39;\n                                         ^\nHINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.\n&#39; in &#39;SELECT id,state,task_id FROM build\n    WHERE pkg_id=9168 AND version=1 AND release=&#39;1.3&#39;\n    FOR UPDATE&#39;&quot;&gt;<br>
<br>[zhongwenjia@build ~]$ koji call createEmptyBuild nvidia 1.1 1.3 &quot;&quot;<br>Fault: &lt;Fault 1: &#39;&lt;class \&#39;pg.DatabaseError\&#39;&gt;: error \&#39;ERROR:  invalid input syntax for integer: &quot;&quot;\nLINE 4:     VALUES (18338,9169,\&#39;1.1\&#39;,\&#39;1.3\&#39;,\&#39;\&#39;,\n                                           ^\n\&#39; in \&#39;\n    INSERT INTO build (id,pkg_id,version,release,epoch,state,\n            task_id,owner,completion_time)\n    VALUES (18338,9169,\&#39;1.1\&#39;,\&#39;1.3\&#39;,\&#39;\&#39;,\n            1,NULL,1,\&#39;NOW\&#39;)\n    \&#39;&#39;&gt;<br>
<br>[zhongwenjia@build ~]$ koji call createEmptyBuild nvidia 1.1 1.3 2<br>18339<br><br>[zhongwenjia@build ~]$ koji call createEmptyBuild nvidia 1.1 1.3<br>Fault: &lt;Fault 1: &quot;&lt;type &#39;exceptions.TypeError&#39;&gt;: createEmptyBuild() takes at least 5 arguments (4 given)&quot;&gt;<br>
<br>if version is a number , not string , how to do it ?<br>what is epoch argument ? Default is NULL. How to give a NULL value ?<br><br>koji-hub-1.3.2-1.fc13.noarch<br><br>Thanks<br><br><br>