Improve run build error message (#553)

cloudflare · Nov 28, 2023 · b7f9225 · b7f9225
1 parent 733fed9
commit b7f9225
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/.changeset/fast-masks-attack.md b/.changeset/fast-masks-attack.md
@@ -0,0 +1,5 @@
+---
+'@cloudflare/next-on-pages': patch
+---
+
+improve unhelpful error message (so that instead of `[object Object]` it prints the actual error message)
diff --git a/packages/next-on-pages/src/index.ts b/packages/next-on-pages/src/index.ts
@@ -72,7 +72,11 @@ function runBuild(options: CliOptions) {
 				`);
 			}
 		}
-	}).catch(error => cliError(`Watch mode unexpected error: ${error}`));
+	}).catch(error => {
+		const errorMessage =
+			error instanceof Error ? error.message : JSON.stringify(error);
+		cliError(`Unexpected error: ${errorMessage}`);
+	});
 }
 
 function setWatchMode(fn: () => void): void {