<sect2 id="pg-variables-error-messages">

<title>Error messages</title>

<itemizedlist spacing="compact">

<listitem>

<para>

&quot;array argument can not be NULL&quot;

</para>

</listitem>

<listitem>

<para>

&quot;could not identify a hash function for type %s&quot;

</para>

</listitem>

<listitem>

<para>

&quot;could not identify a matching function for type %s&quot;

</para>

</listitem>

<listitem>

<para>

&quot;function returning record called in context that cannot

accept type record&quot;

</para>

</listitem>

<listitem>

<para>

&quot;name &quot;%s&quot; is too long&quot;

</para>

</listitem>

<listitem>

<para>

&quot;new record structure differs from variable

&quot;%s&quot; structure&quot;

</para>

</listitem>

<listitem>

<para>

&quot;package name can not be NULL&quot;

</para>

</listitem>

<listitem>

<para>

&quot;record argument can not be NULL&quot;

</para>

</listitem>

<listitem>

<para>

&quot;requested value type differs from variable

&quot;%s&quot; key type&quot;

</para>

</listitem>

<listitem>

<para>

&quot;searching for elements in multidimensional arrays is not

supported&quot;

</para>

</listitem>

<listitem>

<para>

&quot;there is a record in the variable &quot;%s&quot; with

same key&quot;

</para>

</listitem>

<listitem>

<para>

&quot;unrecognized package &quot;%s&quot;&quot;

</para>

</listitem>

<listitem>

<para>

&quot;unrecognized variable &quot;%s&quot;&quot;

</para>

</listitem>

<listitem>

<para>

&quot;variable &quot;%s&quot; requires %s value&quot;

</para>

</listitem>

<listitem>

<para>

&quot;variable name can not be NULL&quot;

</para>

</listitem>

</itemizedlist>

</sect2>