R Under development (unstable) (2026-10-26 r90766 ucrt) -- "Unsuffered Consequences" Copyright (C) 2026 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > library(testthat) > library(appusageR) > > test_check("appusageR") second-level workers capped at 12. Saving _problems/test-cache-identity-111.R appusageR diagnostic Source data context: - stage: first_level - source_file: D:/temp/2026_10_27_08_20_17_18183/Rtmps3tOQy/appusage_project_root_25797595/ProjectName-StudyA_ProjectID-123/seq102_div style=tex_AppUsage_meta_2024_1_2_3_4_5.txt - source_basename: seq102_div style=tex_AppUsage_meta_2024_1_2_3_4_5.txt - file_size: 0 - wenjuanxing_sequence_id: 102 - native_export_type: meta Error context: - code_function: read_appusage_batch - code_location: NA - condition_class: appusage_zero_byte_source,appusage_source_preflight_error,error,condition - condition_message: Source file is zero-byte and contains no APP Usage data. Traceback/report: - diagnostic_report: D:/temp/2026_10_27_08_20_17_18183/Rtmps3tOQy/appusage_project_output_4906418/ProjectName-StudyA_ProjectID-123/diagnostics/error_reports/seq102-div-style-tex-AppUsage-meta-2024-1-2-3-4-5-stage-first-level.md [ FAIL 1 | WARN 183 | SKIP 2 | PASS 2363 ] ══ Skipped tests (2) ═══════════════════════════════════════════════════════════ • On CRAN (2): 'test-category039.R:309:3', 'test-workflow-plan.R:124:3' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test-cache-identity.R:107:3'): same participant and type publish distinct proc-2 pairs and resume ── Error in `file(con, "w")`: cannot open the connection Backtrace: ▆ 1. └─appusageR::write_second_level_batch(...) at test-cache-identity.R:107:3 2. └─appusageR:::process_second_level_batch_rows(...) 3. └─appusageR:::write_second_level_one(...) 4. └─appusageR:::write_second_level_status_metadata(...) 5. └─appusageR:::appusage_atomic_write_metadata_json(metadata, metadata_file) 6. └─appusageR:::write_metadata_json(metadata, transaction$temp_json) 7. └─jsonlite::write_json(...) 8. └─base::writeLines(json, path, useBytes = TRUE) 9. └─base::file(con, "w") [ FAIL 1 | WARN 183 | SKIP 2 | PASS 2363 ] Error: ! Test failures. Execution halted