Solana: Always get a not a directory error when i use anchor buiild

Error not getting a directory in the anchors

When using anchor, which is a popular platform for building and handling blockchain projects, errors can occur when setting the environment or running. One of the general problems is to get a “non -library” error when trying to configure the Solana version in anchor.toml.

What does the "no library" error mean?

The "no library" error occurs when the anchor tries to access or modify a file that is not a library. This can occur if there are controversial or incomplete environmental variables set inanchor.toml”.

The reasons for the error:

1.

• Missing or incorrect files to access : Anchor is looking for specific files or libraries on the project root path that does not exist or has the wrong file.

• incomplete or contradictory environmental variables : Incomplete or colliding environmental variables can prevent the anchor from solving the Solana version.

How to solve the error:

1.

• Refresh the project root directory : Make sure you have updated the “projectter_root_dirvariable" anchor.toml "to point out the project's root library.

• Adding a missing file road or repairing paths to the incorrect file :

* Make sure there are no missing files such asSolana_version.json, a solana_config.tomlor other Solana files.

* Make sure that the file access to the file incarror.tomlis compliant with these files with the actual places in the project root directory.

Exampleanchor.tomlSettings:

Toml

Project_root_dir = “/Path // with A/Project”

Solana_version = “latest”

`

By following these steps and checking the settings of “anchor.toml”, you must be able to solve the “non -library” error when you run the anchor construction. If you continue to experience problems, feel free to provide more details or contexts about setting up the project and will do my best to help you.

More tips:

• Make sure you have installed the latest version of the anchor and its addictions.

• Check the conflicts between various package managers (such as NPM vs. yarn) that can cause problems with library solutions.

• If you use an individual construction script, make sure that it does not solve and does not interfere with the settings for “anchor.toml”.

With these guidelines, you must be able to solve the “non -library” error and successfully use the anchor to set the Solana environment.