Invalid prop: type check failed for prop "nowLineNo". Expected Array, got Number with value 2.怎么修改

根据提供的引用内容，报错信息是因为期望获取到的是一个数组，但实际上得到的是一个数字。解决方法是将传递给组件的参数改为数组类型。具体来说，可以检查传递给组件的参数是否正确，如果不正确，则需要修改传递给组件的参数，确保其为数组类型。

<<相关问题>>:
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相关问题

Invalid prop: type check failed for prop "previewSrcList". Expected Array, got Number with value 1.

这个错误提示是因为代码中传递给"previewSrcList"属性的值类型不正确，期望是一个数组，但实际传递了一个数字1。需要检查代码中传递给该属性的值是否正确。

以下是一个演示如何正确传递数组给"previewSrcList"属性的例子：

<template>
  <div>
    <el-image-preview :visible.sync="dialogVisible" :src-list="previewSrcList"></el-image-preview>
    <el-button @click="showDialog">显示图片</el-button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      dialogVisible: false,
      previewSrcList: [
        'https://xxx.com/image1.jpg',
        'https://xxx.com/image2.jpg',
        'https://xxx.com/image3.jpg'
      ]
    }
  },
  methods: {
    showDialog() {
      this.dialogVisible = true
    }
  }
}
</script>

Invalid prop: type check failed for prop "pageSizes". Expected Array, got Number with value 5.

This error message is indicating that a prop called "pageSizes" is expecting an array as its value, but instead it received a number with a value of 5.

To fix this error, you should ensure that the "pageSizes" prop is set to an array. For example, if you want to allow the user to select page sizes of 5, 10, or 20, you could set the "pageSizes" prop to the following array:

pageSizes: [5, 10, 20]

If you are not sure where this prop is being used in your code, you can search for its name in your project files to find its definition and usage.