diff --git a/wp-content/themes/ccat/app/composables/useNodeByUri.ts b/wp-content/themes/ccat/app/composables/useNodeByUri.ts
index 70cb958..6f03b9c 100644
--- a/wp-content/themes/ccat/app/composables/useNodeByUri.ts
+++ b/wp-content/themes/ccat/app/composables/useNodeByUri.ts
@@ -3,8 +3,14 @@ import { ThePage, TheArticle, TheEvent, TheLocation, TheMembership, TheProject,
 
 export async function useNodeByUri(uri: string) {
   const { data, error } = await useAsyncGraphqlQuery("nodeByUri", { uri }, { graphqlCaching: { client: true } });
-  if (error.value || data.value?.errors.length) {
-    throw createError({ statusCode: 500, statusMessage: "Erreur serveur", message: "Une erreur est survenue." });
+  if (error.value) {
+    throw createError({ statusCode: 500, statusMessage: "Erreur interne", message: error.value.message });
+  }
+  if (!data.value) {
+    throw createError({ statusCode: 500, statusMessage: "Erreur interne", message: "La page n'a retourné aucunes données." });
+  }
+  if (data.value.errors.length) {
+    throw createError({ statusCode: 500, statusMessage: "Erreur interne", message: data.value.errors.join("\n") });
   }
   const node = data.value?.data.nodeByUri;
   const breadcrumbs = node?.breadcrumbs?.map(({ label, to }) => ({ label, to: to || undefined })) || [];