* using log directory ‘/srv/hornik/tmp/CRAN_pretest/CASSIA.Rcheck’ * using R Under development (unstable) (2025-12-07 r89119) * using platform: x86_64-pc-linux-gnu * R was compiled by Debian clang version 21.1.6 (2) Debian flang version 21.1.6 (2) * running under: Debian GNU/Linux forky/sid * using session charset: UTF-8 * checking for file ‘CASSIA/DESCRIPTION’ ... OK * this is package ‘CASSIA’ version ‘0.1.0’ * package encoding: UTF-8 * checking CRAN incoming feasibility ... [3s/6s] NOTE Maintainer: ‘Elliot Yixuan Xie ’ New submission * checking package namespace information ... OK * checking package dependencies ... OK * checking if this is a source package ... OK * checking if there is a namespace ... OK * checking for executable files ... OK * checking for hidden files and directories ... OK * checking for portable file names ... OK * checking for sufficient/correct file permissions ... OK * checking whether package ‘CASSIA’ can be installed ... [13s/13s] OK * checking package directory ... OK * checking for future file timestamps ... OK * checking DESCRIPTION meta-information ... OK * checking top-level files ... NOTE Non-standard file/directory found at top level: ‘cran-comments.md’ * checking for left-over files ... OK * checking index information ... OK * checking package subdirectories ... OK * checking code files for non-ASCII characters ... OK * checking R files for syntax errors ... OK * checking whether the package can be loaded ... [4s/4s] ERROR Using existing virtualenv: cassia_env Using virtual environment 'cassia_env' ... ============================================================ CASSIA Setup Error ============================================================ PROBLEM: Failed to create the CASSIA Python environment. Error: Failed to set up CASSIA Python environment with method: auto WHY THIS MATTERS: This may be due to permission issues or network problems. HOW TO FIX: Try these solutions: 1. Ensure python3-venv is installed: sudo apt install python3-venv 2. Check your internet connection 3. Try manually creating the environment: python3 -m venv ~/.virtualenvs/cassia_env ============================================================ Initial setup failed, attempting automatic environment setup... Warning messages: 1: In check_forbidden_install("Python packages") : cannot install Python packages during R CMD check 2: In system2(python, c("-c", shQuote(command)), stdout = TRUE, stderr = TRUE) : running command ''/tmp/check-CRAN-incoming-hornik/.virtualenvs/cassia_env/bin/python' -c 'import sys; import pip; sys.stdout.write(pip.__version__)' 2>&1' had status 1 3: In value[[3L]](cond) : Virtualenv setup failed: the condition has length > 1 It looks like this package has a loading problem: see the messages for details. * checking whether the package can be loaded with stated dependencies ... [3s/3s] WARNING Using existing virtualenv: cassia_env Using virtual environment 'cassia_env' ... ============================================================ CASSIA Setup Error ============================================================ PROBLEM: Failed to create the CASSIA Python environment. Error: Failed to set up CASSIA Python environment with method: auto WHY THIS MATTERS: This may be due to permission issues or network problems. HOW TO FIX: Try these solutions: 1. Ensure python3-venv is installed: sudo apt install python3-venv 2. Check your internet connection 3. Try manually creating the environment: python3 -m venv ~/.virtualenvs/cassia_env ============================================================ Initial setup failed, attempting automatic environment setup... Warning messages: 1: In check_forbidden_install("Python packages") : cannot install Python packages during R CMD check 2: In system2(python, c("-c", shQuote(command)), stdout = TRUE, stderr = TRUE) : running command ''/tmp/check-CRAN-incoming-hornik/.virtualenvs/cassia_env/bin/python' -c 'import sys; import pip; sys.stdout.write(pip.__version__)' 2>&1' had status 1 3: In value[[3L]](cond) : Virtualenv setup failed: the condition has length > 1 It looks like this package (or one of its dependent packages) has an unstated dependence on a standard package. All dependencies must be declared in DESCRIPTION. See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual. * checking whether the package can be unloaded cleanly ... [3s/3s] OK * checking whether the namespace can be loaded with stated dependencies ... [3s/3s] NOTE Warning in check_forbidden_install("Python packages") : cannot install Python packages during R CMD check Using virtual environment 'cassia_env' ... Warning in system2(python, c("-c", shQuote(command)), stdout = TRUE, stderr = TRUE) : running command ''/tmp/check-CRAN-incoming-hornik/.virtualenvs/cassia_env/bin/python' -c 'import sys; import pip; sys.stdout.write(pip.__version__)' 2>&1' had status 1 Warning in value[[3L]](cond) : Virtualenv setup failed: the condition has length > 1 A namespace must be able to be loaded with just the base namespace loaded: otherwise if the namespace gets loaded by a saved object, the session will be unable to start. Probably some imports need to be declared in the NAMESPACE file. * checking whether the namespace can be unloaded cleanly ... [4s/4s] OK * checking loading without being on the library search path ... [4s/4s] WARNING Using existing virtualenv: cassia_env Using virtual environment 'cassia_env' ... ============================================================ CASSIA Setup Error ============================================================ PROBLEM: Failed to create the CASSIA Python environment. Error: Failed to set up CASSIA Python environment with method: auto WHY THIS MATTERS: This may be due to permission issues or network problems. HOW TO FIX: Try these solutions: 1. Ensure python3-venv is installed: sudo apt install python3-venv 2. Check your internet connection 3. Try manually creating the environment: python3 -m venv ~/.virtualenvs/cassia_env ============================================================ Initial setup failed, attempting automatic environment setup... Warning messages: 1: In check_forbidden_install("Python packages") : cannot install Python packages during R CMD check 2: In system2(python, c("-c", shQuote(command)), stdout = TRUE, stderr = TRUE) : running command ''/tmp/check-CRAN-incoming-hornik/.virtualenvs/cassia_env/bin/python' -c 'import sys; import pip; sys.stdout.write(pip.__version__)' 2>&1' had status 1 3: In value[[3L]](cond) : Virtualenv setup failed: the condition has length > 1 It looks like this package has a loading problem when not on .libPaths: see the messages for details. * checking whether startup messages can be suppressed ... [4s/4s] NOTE Using existing virtualenv: cassia_env Using virtual environment 'cassia_env' ... ============================================================ CASSIA Setup Error ============================================================ PROBLEM: Failed to create the CASSIA Python environment. Error: Failed to set up CASSIA Python environment with method: auto WHY THIS MATTERS: This may be due to permission issues or network problems. HOW TO FIX: Try these solutions: 1. Ensure python3-venv is installed: sudo apt install python3-venv 2. Check your internet connection 3. Try manually creating the environment: python3 -m venv ~/.virtualenvs/cassia_env ============================================================ It looks like this package (or a package it requires) has a startup message which cannot be suppressed: see ?packageStartupMessage. * checking use of S3 registration ... OK * checking dependencies in R code ... OK * checking S3 generic/method consistency ... OK * checking replacement functions ... OK * checking foreign function calls ... OK * checking R code for possible problems ... [17s/17s] NOTE Using virtual environment 'cassia_env' ... * checking Rd files ... [0s/0s] OK * checking Rd metadata ... OK * checking Rd line widths ... OK * checking Rd cross-references ... OK * checking for missing documentation entries ... OK * checking for code/documentation mismatches ... OK * checking Rd \usage sections ... OK * checking Rd contents ... OK * checking for unstated dependencies in examples ... OK * checking examples ... [9s/9s] OK * checking for unstated dependencies in ‘tests’ ... OK * checking tests ... [4s/4s] OK Running ‘testthat.R’ [4s/4s] * checking PDF version of manual ... [3s/3s] OK * checking HTML version of manual ... [1s/1s] OK * checking for non-standard things in the check directory ... OK * checking for detritus in the temp directory ... OK * DONE Status: 1 ERROR, 2 WARNINGs, 5 NOTEs