JS ERROR: Exception in callback for signal: position-changed: TypeError: this._rect is undefined getCurrentRect@resource:///org/gnome/shell/ui/keyboard.js:553:22 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _onFocusPositionChanged@resource:///org/gnome/shell/ui/keyboard.js:635:20 wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22 _emit@resource:///org/gnome/gjs/modules/signals.js:128:27 _setCurrentWindow/this._currentWindowPositionId<@resource:///org/gnome/shell/ui/keyboard.js:534:21
时间: 2023-06-19 19:03:39 浏览: 98
这个错误是在GNOME桌面环境中使用键盘时发生的。可能是由于某种原因导致键盘脚本中的某个变量未定义而引起的。尝试重新启动GNOME桌面环境或重启计算机,以查看是否可以解决问题。如果问题仍然存在,请尝试在GNOME桌面环境中使用其他输入法或键盘布局,以查看是否有所改善。如果问题仍然存在,请查看您的系统日志以获取更多详细信息,并尝试在GNOME社区论坛或邮件列表中寻求帮助。
相关问题
at eval (webpack-internal:///./node_modules/webpack-dev-server/client/overlay.js:322:7)
在报错信息中,"at eval (webpack-internal:///./node_modules/webpack-dev-server/client/overlay.js:322:7)"是指错误发生的位置,具体是在webpack-dev-server的overlay.js文件的第322行的eval函数中。这个错误通常是由于观察元素的大小变化导致的循环问题引起的。为了解决这个问题,可以做以下操作:
1. 在app.vue或者main.js中添加以下代码段:
```javascript
const debounce = (fn, delay) => {
let timer = null;
return function() {
let context = this;
let args = arguments;
clearTimeout(timer);
timer = setTimeout(function() {
fn.apply(context, args);
}, delay);
}
}
const _ResizeObserver = window.ResizeObserver;
window.ResizeObserver = class ResizeObserver extends _ResizeObserver {
constructor(callback) {
callback = debounce(callback, 16);
super(callback);
}
}
```
这段代码的作用是创建一个函数节流的工具函数,并修改ResizeObserver类的构造函数,使其使用函数节流来处理观察元素大小变化的回调函数。
通过以上操作,你可以解决报错信息中指出的位置的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [handleError@webpack-internal:///./node_modules/webpack-dev-server](https://blog.csdn.net/weixin_46525113/article/details/130864747)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [element-plus 报错 ResizeObserver loop limit exceeded 解决](https://blog.csdn.net/qq_45112637/article/details/131740110)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [xhr-eval-chunk-webpack-plugin:通过XHR + eval加载块,而不是创建 elements](https://download.csdn.net/download/weixin_42106357/18703553)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]
Error in callback for watcher "value": "TypeError: this.forest.selectedNodeIds.forEach is not a function"
根据引用\[1\]中的错误信息,错误是在watcher的回调函数中出现的,具体错误是"TypeError: Cannot read properties of undefined (reading 'apply')"。根据引用\[2\]中的报错信息,可能是由于箭头函数引起的this指向问题。然而,根据引用\[3\]中的建议,你可以检查后台接口返回的数据是否为null,如果是null的话,需要将其改为''。所以,根据你提供的错误信息,可能是在watcher的回调函数中使用了forEach方法,但是this.forest.selectedNodeIds不是一个函数。你可以检查一下this.forest.selectedNodeIds的值是否正确,并确保它是一个数组。
#### 引用[.reference_title]
- *1* [vue watch报错:Error in callback for watcher “xxx“: “TypeError: Cannot read properties of ...](https://blog.csdn.net/qq_45327886/article/details/126435710)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [vue中watch的报错处理Error in callback for watcher “playing_list“:**](https://blog.csdn.net/sinat_36359516/article/details/119755097)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [Error in callback for watcher “value“: “TypeError: Cannot read property ‘repalce‘ of null](https://blog.csdn.net/qq_40668646/article/details/111386945)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]