nnot read properties of undefined (reading 'commitProxy')
时间: 2023-11-01 14:50:38 浏览: 108
一个基于Qt5.12开发的Ftp客户端,使用了QFtp类。
It looks like you are trying to access the property 'commitProxy' on an undefined object. This error typically occurs when you attempt to access a property or call a method on an object that is null or undefined.
To resolve this issue, you should verify that the object you are trying to access is defined and not null. You can use conditional statements or optional chaining (?.) to safely access properties on potentially undefined objects.
For example, you can modify your code like this:
```javascript
if (myObject && myObject.commitProxy) {
// Access the commitProxy property
} else {
// Handle the case when myObject or commitProxy is undefined
}
```
Alternatively, you can use optional chaining to access the property:
```javascript
const commitProxy = myObject?.commitProxy;
```
This way, if myObject is undefined, the expression will return undefined instead of throwing an error.
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