我有一个angular 7应用程序,我正尝试通过遵循this示例来加载mobilenet模型。
我通过运行npm install @tensorflow/tfjs
(遵循this指令)来安装tensorflowjs,并通过运行@tensorflow-models/mobilenet
来安装mobilenet模型。
之后,我通过执行以下操作导入了移动网络:
import * as mobilenet from '@tensorflow-models/mobilenet';
并执行以下代码以加载模型:
mobilenet.load().then(() => {
obs.next();
}).catch((err) => {
console.log(err);
console.log("ERROR");
});
但是我收到以下错误:
TypeError: Cannot read property 'fetch' of undefined
at new e (tf-core.esm.js:17)
at browserHTTPRequest (tf-core.esm.js:17)
at httpRequestRouter (tf-core.esm.js:17)
at tf-core.esm.js:17
at Array.forEach (<anonymous>)
at Function.e.getHandlers (tf-core.esm.js:17)
at Function.e.getLoadHandlers (tf-core.esm.js:17)
at Object.getLoadHandlers (tf-core.esm.js:17)
at e.findIOHandler (tf-converter.esm.js:17)
at e.<anonymous> (tf-converter.esm.js:17)
有人知道是什么问题吗?
答案 0 :(得分:0)
我发现问题是我的packade.json上的@ tensorflow / tfs和@ tensorflow / tfjs-core版本不同。
因此,我将包配置从以下位置更改:
...
"@tensorflow/tfjs": "^1.1.2",
"@tensorflow/tfjs-core": "^1.0.2",
...
收件人:
...
"@tensorflow/tfjs": "^1.1.2",
"@tensorflow/tfjs-core": "^1.1.2",
...
错误消失了。