diff --git a/server/src/features/digital_twins_instance/domain/exec_instance_scenario.ts b/server/src/features/digital_twins_instance/domain/exec_instance_scenario.ts
index 771e5c2..bbc6805 100644
--- a/server/src/features/digital_twins_instance/domain/exec_instance_scenario.ts
+++ b/server/src/features/digital_twins_instance/domain/exec_instance_scenario.ts
@@ -24,7 +24,7 @@ export class ExecInstanceScenario extends CallbackStrategyWithIdQuery {
         console.log(JSON.stringify(document)),
         new ExecProcessUseCase().call(
           document.instancePath,
-          `python3 $GET_INTERFACES --path ${document.instancePath} --package '${JSON.stringify(document)}'`,
+          `python3 $GET_INTERFACES --path ${document.instancePath.pathNormalize()} --package '${JSON.stringify(document)}'`,
           "",
           new ExecInstanceTwinsProcessService(document.instancePath, document)
         )
diff --git a/server/src/features/digital_twins_instance/services/exec_instance_twins_process_service.ts b/server/src/features/digital_twins_instance/services/exec_instance_twins_process_service.ts
index 7861ade..abdd290 100644
--- a/server/src/features/digital_twins_instance/services/exec_instance_twins_process_service.ts
+++ b/server/src/features/digital_twins_instance/services/exec_instance_twins_process_service.ts
@@ -34,14 +34,14 @@ export class ExecInstanceTwinsProcessService extends TypedEvent<
               await this.databaseModel.save();
             },
 
-            async (e) => {
+            async (_) => {
               this.databaseModel.status = "ERROR";
               await this.databaseModel.save();
             }
           );
         }
       },
-      async (error) => {
+      async (_) => {
         this.databaseModel.status = "ERROR";
         await this.databaseModel.save();
       }