TypeError: this.$message(...).error is not a function
时间: 2023-05-13 09:04:50 浏览: 80
这个错误通常是因为在调用 this.$message() 方法时,没有正确引入相关的组件或插件。你可以检查一下你的代码中是否正确引入了相关的组件或插件,并且确保它们已经被正确初始化。如果问题仍然存在,你可以尝试在调用 this.$message() 方法之前先检查一下它是否存在,或者尝试使用其他类似的方法来代替它。
相关问题
server error TypeError: salt.charAt is not a function
As an AI language model, I am not able to identify the exact cause of this error without more context or code. However, based on the error message provided, it seems that there is an issue with a function called "charAt" not being recognized as a function in the context of a variable called "salt".
Here are a few potential reasons why this error might be occurring:
1) The "salt" variable may not be defined or initialized correctly, causing the function to throw an error when it tries to access its properties or methods.
2) The "charAt" function may not be defined or imported correctly in the code, causing it to be unrecognized as a function.
3) There might be a typo or syntax error in the code that is causing the function to fail.
To resolve this error, you could try the following steps:
1) Check that the "salt" variable is properly defined and initialized in the code.
2) Ensure that the "charAt" function is properly defined or imported in the code, and that it is being called correctly.
3) Check for any typos or syntax errors in the code that might be causing the function to fail.
4) Consult any relevant documentation or resources for the function or variable in question to see if there are any known issues or solutions.
TypeError: actionArr.push is not a function
This error message indicates that the push method is being called on a variable that is not an array. The push method is used to add elements to the end of an array, but if it is called on a non-array variable, it will throw an error.
To resolve this error, you need to ensure that the variable you are calling push on is actually an array. You can use the typeof operator to check the type of the variable and make sure it is an array before calling push.
For example:
```
let actionArr = [];
if(typeof actionArr === "object" && actionArr instanceof Array) {
actionArr.push("new element");
}
```
In this example, we use the typeof operator to check that actionArr is an "object" and the instanceof operator to check that it is an instance of Array. If both conditions are true, we can safely call the push method on actionArr.