How To Fix /UI5/UI5_REP027 - End of line marker not supported, please use CR+LF: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/UI5_REP -

• Message number: 027

• Message text: End of line marker not supported, please use CR+LF: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/UI5_REP027 - End of line marker not supported, please use CR+LF: &1 ?

  The SAP error message /UI5/UI5_REP027 End of line marker not supported, please use CR+LF: &1 typically occurs in the context of SAP UI5 applications when there is an issue with the line endings in a file, such as a JavaScript or JSON file. This error indicates that the end-of-line (EOL) markers in the file are not in the expected format.
  Cause:
  The error is caused by the use of incorrect line endings in your source files. Different operating systems use different characters to signify the end of a line:
  
  Windows uses Carriage Return + Line Feed (CR+LF, represented as \r\n).
  Unix/Linux uses Line Feed (LF, represented as \n).
  Mac (older versions) used Carriage Return (CR, represented as \r).
  
  If your file is created or edited in an environment that uses LF line endings (like many Unix/Linux systems), and then processed by a system expecting CR+LF, this error will occur.
  Solution:
  To resolve this error, you need to convert the line endings of the affected file(s) to the CR+LF format. Here are a few methods to do this:
  
  
  Using a Text Editor:
  
  Many text editors (like Notepad++, Visual Studio Code, or Sublime Text) allow you to change the line ending format.
  In Notepad++, you can go to Edit > EOL Conversion > Windows (CR LF).
  In Visual Studio Code, you can see the current line ending format in the bottom right corner and click on it to change it.
  
  
  
  Using Command Line Tools:
  
  If you are comfortable with command line tools, you can use dos2unix or unix2dos to convert line endings.
  For example, to convert a file to CR+LF, you can use:
  unix2dos filename.js
  
  
  
  
  Using IDE Settings:
  
  If you are using an Integrated Development Environment (IDE) like Eclipse or IntelliJ, check the settings for line endings and set it to use CR+LF for your project.
  
  
  
  Version Control Settings:
  
  If you are using Git, you can configure it to handle line endings automatically. You can set the core.autocrlf setting:
  
  For Windows: git config --global core.autocrlf true
  For Unix/Linux: git config --global core.autocrlf input
  
  
  
  
  
  Related Information:
  
  Always ensure that your development environment is consistent in terms of line endings, especially when working in teams or across different operating systems.
  It is a good practice to configure your text editor or IDE to use a specific line ending format to avoid such issues in the future.
  If you encounter this error during a build or deployment process, ensure that all source files are checked for consistent line endings before proceeding.
  
  By following these steps, you should be able to resolve the /UI5/UI5_REP027 error and ensure that your SAP UI5 application runs smoothly.