Index: client/pkgr.eagle
==================================================================
--- client/pkgr.eagle
+++ client/pkgr.eagle
@@ -435,19 +435,57 @@
       return [eagle $script(outer)]
     }
   }
 
   proc main { package version } {
+    #
+    # NOTE: Issue the lookup request to the remote package repository.
+    #
     set data [getLookupData [getLookupApiKey] $package $version]
+
+    #
+    # NOTE: Attempt to grab the lookup code from the response data.
+    #
     set code [getLookupCodeFromData $data]
+
+    #
+    # NOTE: Attempt to grab the lookup data from the response data.
+    #       Upon failure, this should contain the error message.
+    #
     set result [getLookupResultFromData $data]
 
+    #
+    # NOTE: Did the lookup operation fail?
+    #
     if {![isLookupCodeOk $code]} then {
-      error $result
+      #
+      # NOTE: Is there an error message?
+      #
+      if {[string length $result] > 0} then {
+        #
+        # NOTE: Yes.  Use the returned error message verbatim.
+        #
+        error $result
+      } else {
+        #
+        # NOTE: No.  Use the whole response data string as the error
+        #       message.
+        #
+        error $data
+      }
     }
 
+    #
+    # NOTE: Process the lookup data into the pieces of metadata that we
+    #       need to load the requested package.
+    #
     extractAndVerifyLookupMetadata $result metadata
+
+    #
+    # NOTE: Attempt to load the requested package using the metadata
+    #       extracted in the previous step.
+    #
     processLookupMetadata metadata
   }
 
   if {![isEagle]} then {
     ###########################################################################

Index: client/pkgr.eagle.harpy
==================================================================
--- client/pkgr.eagle.harpy
+++ client/pkgr.eagle.harpy
@@ -19,32 +19,32 @@
 <Certificate xmlns="https://eagle.to/2011/harpy"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <Protocol>None</Protocol>
   <Vendor>Mistachkin Systems</Vendor>
-  <Id>b46c698d-6a49-4b2b-92c5-520602976c27</Id>
+  <Id>9f926fa1-99a4-41ab-bb33-50e8576a6d21</Id>
   <HashAlgorithm>SHA512</HashAlgorithm>
   <EntityType>Script</EntityType>
-  <TimeStamp>2016-08-15T03:06:24.9841328Z</TimeStamp>
+  <TimeStamp>2016-08-15T05:05:47.5290547Z</TimeStamp>
   <Duration>-1.00:00:00</Duration>
   <Key>0x2c322765603b5278</Key>
   <Signature>
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-    9/A5fgaomJY+Xbw5ZmW3s18j4irsR1YXhGGHS4rKJAneoq/dK9ie/vm8U2WR9mLurBb1ZjfqLpZW
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-    rlYM+j2sLJ6ltDh/lGb/5fuPJLPKRn3okvHU52CdPnAH2WMPjZhAQfMHqT8pcu/MKfJUckvsNg==
+    EQJrODV4AbXpPIBdhsRfDnbJuZQjwzXpfYL0UZu0NrVaXxyotFhF9dcEg9WagSn80zW4Cy0gFBJf
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   </Signature>
 </Certificate>