S-4804

Author: 47Cid

message-index/messages/S-4804/does-not-match/index.md

@@ -0,0 +1,13 @@
+---
+title: Stack failed to construct a build plan
+summary: The package could not be found in the snapshot
+severity: error
+introduced: 2.9.3
+---
+
+This error occurs when Stack configuration has no package with the given name or if the version number of a package does not match the one from Stack configuration. The error covers the following situations:
+
+ * The specific package does not exist
+ * The specific version of a given package does not exist
+
+See the list of packages provided by the snapshots [Stackage](https://www.stackage.org/).