An unexpected error occurred: "C:\\Users\\86137\\Desktop\\block-design-jeecg\\package.json: Unexpected token / in JSON at position 2589".

问题产生的原因是JSON文件中出现了不符合JSON格式的字符，导致解析失败。解决方法是找到该位置并进行修改。可以使用一些在线JSON格式化工具来帮助定位问题所在。

代码示例：

{
  "name": "example",
  "version": "1.0.0",
  "description": "example project",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "your name",
  "license": "ISC",
  "dependencies": {
    "express": "^4.17.1"
  },
  "devDependencies": {
    "eslint": "^7.32.0",
    "eslint-config-airbnb-base": "^14.2.1",
    "eslint-plugin-import": "^2.24.2"
  }
  /invalid/character/here/
}

相关问题

error An unexpected error occurred: "C:\\Users\\Administrator\\package.json: Unexpected string in JSON at position 145".

根引用内容，你遇到的问题可能是由于JSON解析错误造成的。具体来说，可能有以下几个原因导致该错误：

1. 参数传递问题：在uniapp项目中，当你通过路由传递一个复杂的字符串参数时，可能会导致参数未正确传递或接收错误，从而导致JSON解析错误。解决方法是检查参数的接收代码，并确保正确接收参数。

2. JSON格式问题：在mpvue编译过程中，可能会遇到"Unexpected token"或"Unexpected string in JSON"的错误。这可能是由于你尝试解析一个无效的JSON字符串导致的。解决方法是添加一个判断方法，例如isJson来检查字符串是否是有效的JSON格式，然后再进行解析。

3. 数据库请求错误：在某些情况下，可能会遇到数据库请求错误，错误信息中可能包含类似"DATABASE_REQUEST_FAILED"的内容。这可能是由于写入数据库时出现了错误，例如创建字段错误等。解决方法是检查相关数据库写入操作，确保正确创建字段和执行操作。

综上所述，根据你提供的错误信息，你可以尝试以下解决方法：
- 检查参数传递的代码，确保参数正确传递和接收。
- 添加一个判断方法，例如isJson，来检查字符串是否为有效的JSON格式，然后再进行解析操作。
- 检查数据库写入操作，确保正确创建字段和执行操作。

希望以上信息能帮助你解决问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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[ .reference_list ]

how to solve :bash: syntax error near unexpected token `newline'

This error occurs when there is a syntax error in a bash script or command. The "newline" part of the error message refers to the fact that the error occurred when the shell encountered a new line in the script.

To solve this error, you need to check your script or command for any syntax errors or typos. Here are some tips:

1. Check for missing or extra quotation marks, parentheses, or brackets.
2. Make sure all commands are properly terminated with a semicolon or newline character.
3. Check for any extra spaces or tabs that may be causing issues.
4. Use a text editor with syntax highlighting to help identify syntax errors.

Once you have identified and fixed the syntax error, save the script or command and try running it again.