R CMD check found ERRORs

Process completed with exit code 1.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Found the following significant warnings:

Undocumented code objects:

Output for data("xdata", package = "xcms"):

See below...

Undocumented code objects:

Output for data("xdata", package = "xcms"):

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 20 at (1)