diff --git a/routes/cameraRoutes.js b/routes/cameraRoutes.js
index 085fb59..9ff4836 100644
--- a/routes/cameraRoutes.js
+++ b/routes/cameraRoutes.js
@@ -31,7 +31,7 @@ router.post('/procedure/start/', async (req, res) => {
          const result = startProcedure(projectId, interval);
          res.status(200).json(result);
     } catch (err) {
-         serverError.sendError('Erreur lors du démarrage de la procédure de capture:', res, err);
+         serverError.sendError('Erreur lors du démarrage de la procédure de capture:', res, err, 500);
     }
 });
 
@@ -101,7 +101,7 @@ router.post('/procedure/stop/', async (req, res) => {
       const result = stopProcedure();
       res.status(200).json(result);
    } catch (err) {
-      serverError.sendError('Erreur lors de l\'arrêt de la procédure de capture:', res, err);
+      serverError.sendError('Erreur lors de l\'arrêt de la procédure de capture:', res, err, 500);
    }
 });
 
diff --git a/routes/imageRoutes.js b/routes/imageRoutes.js
index 8643206..e4dec80 100644
--- a/routes/imageRoutes.js
+++ b/routes/imageRoutes.js
@@ -24,7 +24,7 @@ router.get('/images/:projectId/:orderId', (req, res) => {
     const query = 'SELECT path FROM public.measurements WHERE project_id = $1 AND order_id = $2';
     db.query(query, [projectId, orderId], (err, results) => {
          if (err) {
-             return serverError.sendError('Error getting image:', res, err);
+             return serverError.sendError('Error getting image:', res, err, 500);
          }
          if (results.rows.length === 0) {
              return res.status(404).json({ error: 'Image not found' });
@@ -46,7 +46,7 @@ router.get('/images/:measurementId', (req, res) => {
     const query = 'SELECT path FROM public.measurements WHERE id = $1';
     db.query(query, [measurementId], (err, results) => {
         if (err) {
-            return serverError.sendError('Error getting image:', res, err);
+            return serverError.sendError('Error getting image:', res, err, 500);
         }
         if (results.rows.length === 0) {
             return res.status(404).json({ error: 'Image not found' });
diff --git a/routes/measurementRoutes.js b/routes/measurementRoutes.js
index 5d71187..06cb504 100644
--- a/routes/measurementRoutes.js
+++ b/routes/measurementRoutes.js
@@ -8,7 +8,7 @@ router.get('/measurements', (req, res) => {
    const query = 'SELECT * FROM public.measurements';
    db.query(query, (err, results) => {
       if (err) {
-         serverError.sendError('Erreur lors de la récupération des mesures:', res, err);
+         serverError.sendError('Erreur lors de la récupération des mesures:', res, err, 500);
       }
       res.json(results.rows);
    });
@@ -22,7 +22,7 @@ router.get('/measurements/:id', (req, res) => {
    const query = 'SELECT * FROM public.measurements WHERE id = $1';
    db.query(query, [measurementId], (err, results) => {
       if (err) {
-         serverError.sendError('Erreur lors de la récupération de la mesure:', res, err);
+         serverError.sendError('Erreur lors de la récupération de la mesure:', res, err, 500);
       }
       res.json(results.rows);
    });
@@ -38,7 +38,7 @@ router.get('/measurements/:projectId/:orderId', async (req, res) => {
       const measurement = await measureManager.getMeasurement(projectId, orderId);
       res.json(measurement);
    } catch (error) {
-      serverError.sendError('Error getting measurement:', res, error);
+      serverError.sendError('Error getting measurement:', res, error, 500);
    }
 });
 
@@ -50,7 +50,7 @@ router.post('/measurements', (req, res) => {
    const query = 'INSERT INTO public.measurements (project_id, timestamp, image_path, temperature, humidity) VALUES ($1, $2, $3, $4, $5) RETURNING id';
    db.query(query, [project_id, timestamp, image_path, temperature, humidity], (err, results) => {
       if (err) {
-         serverError.sendError('Erreur lors de l\'ajout de la mesure:', res, err);
+         serverError.sendError('Erreur lors de l\'ajout de la mesure:', res, err, 500);
       }
       res.status(201).json({ message: 'Mesure ajoutée avec succès', id: results.rows[0].id });
    });
@@ -65,7 +65,7 @@ router.delete('/measurements/:id', async (req, res) => {
       const measurement = await measureManager.deleteMeasurement(measurementId);
       res.status(200).json({ message: 'Measurement deleted successfully', id: measurementId });
    } catch (error) {
-      serverError.sendError('Error deleting measurement:', res, error);
+      serverError.sendError('Error deleting measurement:', res, error, 500);
    }
 });
 
@@ -79,7 +79,7 @@ router.delete('/measurements/:projectId/:orderId', async (req, res) => {
       const measurement = await measureManager.deleteMeasurementByOrderId(projectId, orderId);
       res.status(200).json({ message: 'Measurement deleted successfully', id: measurement.id });
    } catch (error) {
-      serverError.sendError('Error deleting measurement:', res, error);
+      serverError.sendError('Error deleting measurement:', res, error, 500);
    }
 });
 
diff --git a/routes/projectRoutes.js b/routes/projectRoutes.js
index eaf48de..ae1113a 100644
--- a/routes/projectRoutes.js
+++ b/routes/projectRoutes.js
@@ -8,7 +8,7 @@ router.get('/projects', async (req, res) => {
       const projects = await projectManager.getAllProjects();
       res.json(projects);
    } catch (error) {
-      serverError.sendError('Error getting all projects:', res, error);
+      serverError.sendError('Error getting all projects:', res, error, 500);
    }
 });
 
@@ -21,7 +21,7 @@ router.get('/projects/:id', async (req, res) => {
       const project = await projectManager.getProjectById(projectId);
       res.json(project);
    } catch (error) {
-      serverError.sendError('Error getting project by ID:', res, error);
+      serverError.sendError('Error getting project by ID:', res, error, 500);
    }
 });
 
@@ -34,7 +34,7 @@ router.get('/projects/:id/videos', async (req, res) => {
       const videos = await projectManager.getVideosByProjectId(projectId);
       res.json(videos);
    } catch (error) {
-      serverError.sendError('Error getting videos by project ID:', res, error);
+      serverError.sendError('Error getting videos by project ID:', res, error, 500);
    }
 });
 
@@ -47,7 +47,7 @@ router.get('/projects/:id/measurements', async (req, res) => {
       const measurements = await projectManager.getMeasurementsByProjectId(projectId);
       res.json(measurements);
    } catch (error) {
-      serverError.sendError('Error getting measurements by project ID:', res, error);
+      serverError.sendError('Error getting measurements by project ID:', res, error, 500);
    }
 });
 
@@ -61,7 +61,7 @@ router.post('/projects', async (req, res) => {
       projectManager.createProjectDirectory(project.id);
       res.status(201).json({ message: 'Project added successfully', id: project.id });
    } catch (error) {
-      serverError.sendError('Error creating project:', res, error);
+      serverError.sendError('Error creating project:', res, error, 500);
    }
 });
 
@@ -75,7 +75,7 @@ router.delete('/projects/:id', async (req, res) => {
       projectManager.deleteProjectById(projectId);
       res.status(200).json({ message: 'Project deleted successfully', id: projectId });
    } catch (error) {
-      serverError.sendError('Error deleting project:', res, error);
+      serverError.sendError('Error deleting project:', res, error, 500);
    }
 });
 
diff --git a/routes/uploadRoutes.js b/routes/uploadRoutes.js
index d7ec270..dcfde01 100644
--- a/routes/uploadRoutes.js
+++ b/routes/uploadRoutes.js
@@ -28,8 +28,7 @@ router.post('/uploadmeasurement', upload.single('image'), async (req, res) => {
     const measurement = await measureManager.addMeasureToProject(projectId, timestamp, imagePath, temperature, humidity, nextOrderId);
     res.json({ message: 'Measurement uploaded successfully', path: imagePath, id: measurement.id });
   } catch (error) {
-    console.error('Error uploading measurement:', error);
-    serverError.sendError('Error uploading measurement:', res, error);
+    serverError.sendError('Error uploading measurement:', res, error, 500);
   }
 });
 
diff --git a/routes/videoRoutes.js b/routes/videoRoutes.js
index 18c309d..9cc5302 100644
--- a/routes/videoRoutes.js
+++ b/routes/videoRoutes.js
@@ -13,7 +13,7 @@ router.get('/videos', (req, res) => {
    const query = 'SELECT * FROM public.videos';
    db.query(query, (err, results) => {
       if (err) {
-         serverError.sendError('Erreur lors de la récupération des vidéos:', res, err);
+         serverError.sendError('Erreur lors de la récupération des vidéos:', res, err, 500);
       }
       res.json(results.rows);
    });
@@ -27,7 +27,7 @@ router.get('/videos/:id', (req, res) => {
    const query = 'SELECT * FROM public.videos WHERE id = $1';
    db.query(query, [videoId], (err, results) => {
       if (err) {
-         serverError.sendError('Erreur lors de la récupération de la vidéo:', res, err);
+         serverError.sendError('Erreur lors de la récupération de la vidéo:', res, err, 500);
       }
       res.json(results.rows);
    });
@@ -140,7 +140,7 @@ router.post('/videos/render/:video_id', async (req, res) => {
 
    db.query(query, [videoId], async (err, results) => {
       if (err) {
-         return serverError.sendError('Error getting video:', res, err);
+         return serverError.sendError('Error getting video:', res, err, 500);
       }
       if (results.rows.length === 0) {
          return res.status(404).json({ error: 'Video not found' });
@@ -180,7 +180,7 @@ router.get('/videos/reset/:video_id', (req, res) => {
 
    db.query(query, [videoId], (err, results) => {
       if (err) {
-         return serverError.sendError('Error getting video:', res, err);
+         return serverError.sendError('Error getting video:', res, err, 500);
       }
       if (results.rows.length === 0) {
          return res.status(404).json({ error: 'Video not found' });
@@ -196,7 +196,7 @@ router.get('/videos/reset/:video_id', (req, res) => {
          const updateQuery = 'UPDATE public.videos SET status = 0, video_file = NULL WHERE id = $1';
          db.query(updateQuery, [videoId], (err) => {
             if (err) {
-               return serverError.sendError('Error resetting video status:', res, err);
+               return serverError.sendError('Error resetting video status:', res, err, 500);
             }
             res.json({ message: 'Video reset successfully' });
          });
diff --git a/src/video/videoManager.js b/src/video/videoManager.js
index 068e483..520a590 100644
--- a/src/video/videoManager.js
+++ b/src/video/videoManager.js
@@ -76,7 +76,7 @@ async function createVideoWithList(projectId, pathList, duration, videoId) {
       return outputVideo;
    } catch (error) {
       console.error('Error creating video:', error);
-      serverError.sendError(error);
+      serverError.sendError('Error creating video', err=error);
    } finally {
       // Supprimer le fichier temporaire
       if (fs.existsSync(tempFile)) {
diff --git a/utils/serverError.js b/utils/serverError.js
index 44638f3..0b0ee6b 100644
--- a/utils/serverError.js
+++ b/utils/serverError.js
@@ -1,6 +1,12 @@
-function sendError(comment, res, err) {
+function sendError(comment, res = { status: () => ({ json: () => {} }) }, err = null, code = 500) {
    console.error(comment, err);
-   res.status(500).send('Server error');
+   res.status(code).json({
+      error: {
+         message: comment,
+         code: code,
+         error: err
+      }
+   });
 }
 
 module.exports = {