小程序使用three.js导入gltf模型报错？

loadModel2.js? [sm]:55 Error: THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported. Use LegacyGLTFLoader instead.

    at GLTFLoader.parse (gltf-loader.js? [sm]:177)

    at Object.onLoad (gltf-loader.js? [sm]:84)

调试基础库是2.15.0