From 3e0f372b61d110f8b3592f090bbcd4917ca45ac1 Mon Sep 17 00:00:00 2001
From: Jeremie Bresson <jeremie.bresson@unblu.com>
Date: Wed, 26 Mar 2025 07:14:54 +0100
Subject: [PATCH] feat: add a warning when an entry provided with "--classpath"
 does not exists

---
 .../com/google/cloud/functions/invoker/runner/Invoker.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/invoker/core/src/main/java/com/google/cloud/functions/invoker/runner/Invoker.java b/invoker/core/src/main/java/com/google/cloud/functions/invoker/runner/Invoker.java
index da5e72ec..25f9e36c 100644
--- a/invoker/core/src/main/java/com/google/cloud/functions/invoker/runner/Invoker.java
+++ b/invoker/core/src/main/java/com/google/cloud/functions/invoker/runner/Invoker.java
@@ -418,6 +418,9 @@ static URL[] classpathToUrls(String classpath) {
         urls.addAll(jarsIn(component.substring(0, component.length() - 2)));
       } else {
         Path path = Paths.get(component);
+        if(!Files.isRegularFile(path)) {
+          logger.log(Level.WARNING, "Classpath entry '" + path + "' does not exist");
+        }
         try {
           urls.add(path.toUri().toURL());
         } catch (MalformedURLException e) {