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<b>Warning</b>:  Undefined variable $projectId in <b>/home/ondemand/test.ondemandpro.net/kms.php</b> on line <b>56</b><br />
<br />
<b>Warning</b>:  Undefined variable $locationId in <b>/home/ondemand/test.ondemandpro.net/kms.php</b> on line <b>56</b><br />
<br />
<b>Warning</b>:  Undefined variable $keyRingId in <b>/home/ondemand/test.ondemandpro.net/kms.php</b> on line <b>56</b><br />
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<b>Warning</b>:  Undefined variable $cryptoKeyId in <b>/home/ondemand/test.ondemandpro.net/kms.php</b> on line <b>56</b><br />
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<b>Fatal error</b>:  Uncaught Google\ApiCore\ValidationException: Error rendering 'projects/{project=*}/locations/{location=*}/keyRings/{key_ring=*}/cryptoKeys/{crypto_key=*}': expected binding 'project' to match segment '{project=*}', instead got null
Provided bindings: Array
(
    [project] =&gt; 
    [location] =&gt; 
    [key_ring] =&gt; 
    [crypto_key] =&gt; 
)
 in /home/ondemand/test.ondemandpro.net/vendor/google/gax/src/ResourceTemplate/RelativeResourceTemplate.php:238
Stack trace:
#0 /home/ondemand/test.ondemandpro.net/vendor/google/gax/src/ResourceTemplate/RelativeResourceTemplate.php(126): Google\ApiCore\ResourceTemplate\RelativeResourceTemplate-&gt;renderingException(Array, 'expected bindin...')
#1 /home/ondemand/test.ondemandpro.net/vendor/google/gax/src/PathTemplate.php(88): Google\ApiCore\ResourceTemplate\RelativeResourceTemplate-&gt;render(Array)
#2 /home/ondemand/test.ondemandpro.net/vendor/google/cloud-kms/src/V1/Gapic/KeyManagementServiceGapicClient.php(319): Google\ApiCore\PathTemplate-&gt;render(Array)
#3 /home/ondemand/test.ondemandpro.net/kms.php(56): Google\Cloud\Kms\V1\Gapic\KeyManagementServiceGapicClient::cryptoKeyName(NULL, NULL, NULL, NULL)
#4 {main}
  thrown in <b>/home/ondemand/test.ondemandpro.net/vendor/google/gax/src/ResourceTemplate/RelativeResourceTemplate.php</b> on line <b>238</b><br />