diff --git a/action/importer_emission.php b/action/importer_emission.php
index 3302398..4c4f334 100644
--- a/action/importer_emission.php
+++ b/action/importer_emission.php
@@ -34,10 +34,15 @@ function action_importer_emission_dist($arg = null) {
 	$ogg_size = "";
     $mp3_size = "";
     try {
-		$jsonContents = file_get_contents("https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json");
-		$json = json_decode($jsonContents, true);
-		if (!$json) {
-			$erreurs[] = "JSON incorrect : https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json";
+		$jsonUrl = "https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json";
+		$jsonContents = file_get_contents($jsonUrl);
+		if ($jsonContents === false) {
+			$erreurs[] = "Erreur d'accès au fichier JSON :".$jsonUrl;
+		} else {
+			$json = json_decode($jsonContents, true);
+			if (!$json) {
+				$erreurs[] = "JSON incorrect :".$jsonUrl;
+			}
 		}
 	} catch (Exception $e) {
 		 $erreurs[] = $e->getMessage();
diff --git a/libreavous_fonctions.php b/libreavous_fonctions.php
index 0e2159e..0cec66b 100644
--- a/libreavous_fonctions.php
+++ b/libreavous_fonctions.php
@@ -99,10 +99,15 @@ function libreavous_import_run($id_article) {
 	$ogg_size = "";
     $mp3_size = "";
     try {
-		$jsonContents = file_get_contents("https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json");
-		$json = json_decode($jsonContents, true);
-		if (!$json) {
-			$erreurs[] = "JSON incorrect : https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json";
+		$jsonUrl = "https://forge.april.org/libreavous/lav-outils/raw/branch/master/podcasts/config/lav-".$code_emission.".json";
+		$jsonContents = file_get_contents($jsonUrl);
+		if ($jsonContents === false) {
+			$erreurs[] = "Erreur d'accès au fichier JSON :".$jsonUrl;
+		} else {
+			$json = json_decode($jsonContents, true);
+			if (!$json) {
+				$erreurs[] = "JSON incorrect :".$jsonUrl;
+			}
 		}
 	} catch (Exception $e) {
 		 $erreurs[] = $e->getMessage();