chore: check .env eixsts

Author: vasilev-alex

packages/cubejs-server-core/src/core/DevServer.ts

@@ -503,8 +503,12 @@ export class DevServer {
       if (!variables.CUBEJS_API_SECRET) {
         variables.CUBEJS_API_SECRET = options.apiSecret;
       }
-
-      const envs = dotenv.parse(fs.readFileSync(path.join(process.cwd(), '.env')));
+      
+      let envs: Record<string, string> = {};
+      const envPath = path.join(process.cwd(), '.env');
+      if (fs.existsSync(envPath)) {
+        envs = dotenv.parse(fs.readFileSync(envPath));
+      }
 
       const schemaPath = envs.CUBEJS_SCHEMA_PATH || 'model';