R CMD check found ERRORs

Process completed with exit code 1.

there is no package called ‘rcmdcheck’

Process completed with exit code 1.

JSON: EXPECTED value GOT <

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-java@v1, r-lib/actions/setup-pandoc@v1. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-java@v1, r-lib/actions/setup-pandoc@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

cannot remove prior installation of package 'ps'

restored 'ps'

cannot remove prior installation of package 'processx'

restored 'processx'

cannot remove prior installation of package 'cli'

restored 'cli'

cannot remove prior installation of package 'ps'

restored 'ps'

cannot remove prior installation of package 'processx'

restored 'processx'

Found the following executable files:

Found the following executable files:

r-lib/actions/setup-pandoc@v1 is deprecated. Please update your workflow to use the 'v2' version.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-java@v1, r-lib/actions/setup-pandoc@v1, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-java@v1, r-lib/actions/setup-pandoc@v1, 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/

No files were found with the provided path: check. No artifacts will be uploaded.

unable to access index for repository https://packagemanager.rstudio.com/cran/__linux__/focal/latest/src/contrib:

unable to access index for repository https://packagemanager.rstudio.com/cran/__linux__/focal/latest/src/contrib:

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 10 at (1)

Fortran 2018 deleted feature: Shared DO termination label 20 at (1)

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

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 30 at (1)

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 40 at (1)

Fortran 2018 deleted feature: Shared DO termination label 50 at (1)

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 50 at (1)

Fortran 2018 deleted feature: DO termination statement which is not END DO or CONTINUE with label 60 at (1)

unable to access index for repository https://packagemanager.rstudio.com/cran/__linux__/focal/latest/src/contrib: