SOLID POD: `flutter_secure_storage_linux` Build Error On Linux

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Introduction

When building a solidpod based app on Linux, it may trigger the below error. This error is related to the flutter_secure_storage_linux package, which is a popular package for storing sensitive data securely in Flutter applications. In this article, we will discuss the error, its causes, and a workaround to resolve the issue.

Error Message

The error message is as follows:

linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp:24392:35: error: identifier '_json' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp:24400:49: error: identifier '_json_pointer' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp:24464:58: error: identifier '_json' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp:24465:58: error: identifier '_json_pointer' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
Error: Build process failed

Causes of the Error

The error is caused by the presence of whitespace between the "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp. This file is part of the flutter_secure_storage_linux package, which is used for storing sensitive data securely in Flutter applications.

Workaround

A workaround to resolve this issue is to remove the whitespace between "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp. This can be done by editing the file manually or by using a text editor.

Step-by-Step Solution

Here are the steps to resolve the issue:

  1. Locate the file: Find the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp in your project directory.
  2. Edit the file: Open the file in a text editor and locate the lines that contain the whitespace between "" and _json (or _json_pointer).
  3. Remove the whitespace: Remove the whitespace between "" and _json (or _json_pointer) in the file.
  4. Save the file: Save the file after making the changes.
  5. Rebuild the project: Rebuild the project to see if the error is resolved.

Conclusion

In conclusion, the error flutter_secure_storage_linux build error on Linux is caused by the presence of whitespace between "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp. A workaround to resolve this issue is to remove the whitespace between "" and _json (or _json_pointer) in the file. By following the step-by-step solution outlined above, you can resolve the issue and build your solidpod based app successfully on Linux.

Troubleshooting Tips

Here are some troubleshooting tips to help you resolve the issue:

  • Check the file: Make sure that you have edited the correct file and that the changes have been saved.
  • Rebuild the project: Rebuild the project to see if the error is resolved.
  • Check the error message: Check the error message to see if it has changed after making the changes to the file.
  • Seek help: If you are still experiencing issues, seek help from the Flutter community or the package maintainers.

Related Issues

Here are some related issues that you may encounter:

  • flutter_secure_storage_linux package: The flutter_secure_storage_linux package is a popular package for storing sensitive data securely in Flutter applications.
  • Linux build error: The error is specific to Linux builds and may not occur on other platforms.
  • Whitespace issue: The error is caused by the presence of whitespace between "" and _json (or _json_pointer) in the file.

Future Development

In the future, the flutter_secure_storage_linux package may be updated to resolve this issue. In the meantime, the workaround outlined above can be used to resolve the issue.

Conclusion

Q: What is the flutter_secure_storage_linux package?

A: The flutter_secure_storage_linux package is a popular package for storing sensitive data securely in Flutter applications.

Q: What is the error flutter_secure_storage_linux build error on Linux?

A: The error flutter_secure_storage_linux build error on Linux is caused by the presence of whitespace between "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp.

Q: How do I resolve the error flutter_secure_storage_linux build error on Linux?

A: To resolve the error flutter_secure_storage_linux build error on Linux, you need to remove the whitespace between "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp. You can do this by editing the file manually or by using a text editor.

Q: What are the steps to resolve the error flutter_secure_storage_linux build error on Linux?

A: Here are the steps to resolve the error flutter_secure_storage_linux build error on Linux:

  1. Locate the file: Find the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp in your project directory.
  2. Edit the file: Open the file in a text editor and locate the lines that contain the whitespace between "" and _json (or _json_pointer).
  3. Remove the whitespace: Remove the whitespace between "" and _json (or _json_pointer) in the file.
  4. Save the file: Save the file after making the changes.
  5. Rebuild the project: Rebuild the project to see if the error is resolved.

Q: What are some troubleshooting tips to help me resolve the error flutter_secure_storage_linux build error on Linux?

A: Here are some troubleshooting tips to help you resolve the error flutter_secure_storage_linux build error on Linux:

  • Check the file: Make sure that you have edited the correct file and that the changes have been saved.
  • Rebuild the project: Rebuild the project to see if the error is resolved.
  • Check the error message: Check the error message to see if it has changed after making the changes to the file.
  • Seek help: If you are still experiencing issues, seek help from the Flutter community or the package maintainers.

Q: What are some related issues that I may encounter?

A: Here are some related issues that you may encounter:

  • flutter_secure_storage_linux package: The flutter_secure_storage_linux package is a popular package for storing sensitive data securely in Flutter applications.
  • Linux build error: The error is specific to Linux builds and may not occur on other platforms.
  • Whitespace issue: The error is caused by the presence of whitespace between "" and _json (or _json_pointer) in file.

Q: Will the flutter_secure_storage_linux package be updated to resolve this issue?

A: In the future, the flutter_secure_storage_linux package may be updated to resolve this issue. In the meantime, the workaround outlined above can be used to resolve the issue.

Q: How can I prevent this issue from occurring in the future?

A: To prevent this issue from occurring in the future, you can use a text editor that automatically removes whitespace between "" and _json (or _json_pointer) when editing the file. Alternatively, you can use a tool that automatically removes whitespace from the file.

Conclusion

In conclusion, the error flutter_secure_storage_linux build error on Linux is caused by the presence of whitespace between "" and _json (or _json_pointer) in the file linux/flutter/ephemeral/.plugin_symlinks/flutter_secure_storage_linux/linux/include/json.hpp. A workaround to resolve this issue is to remove the whitespace between "" and _json (or _json_pointer) in the file. By following the step-by-step solution outlined above, you can resolve the issue and build your solidpod based app successfully on Linux.