• using R Under development (unstable) (2025-12-23 r89222 ucrt)
• using platform: x86_64-w64-mingw32
• R was compiled by     gcc.exe (GCC) 14.3.0     GNU Fortran (GCC) 14.3.0
• running under: Windows Server 2022 x64 (build 20348)
• using session charset: UTF-8
• checking for file 'DIDmultiplegt/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'DIDmultiplegt' version '2.0.0'
• package encoding: UTF-8
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• checking whether package 'DIDmultiplegt' can be installed ... OK See the install log for details.
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• checking examples ... [6s] ERROR Running examples in 'DIDmultiplegt-Ex.R' failed The error most likely occurred in: > ### Name: did_multiplegt > ### Title: Main function > ### Aliases: did_multiplegt > > ### ** Examples > > # Test all modes using Vella and Verbeek (1998) data: > data("wagepan_mgt") > wagepan_mgt$X <- runif(n=nrow(wagepan_mgt)) * (wagepan_mgt$year >= 1983) > Y = "lwage" > G = "nr" > T = "year" > D = "union" > X = "X" > did_multiplegt(mode = "old", wagepan_mgt, Y, G, T, D) $effect treatment 0.0261226 $N_effect [1] 3815 $N_switchers_effect [1] 508 > did_multiplegt(mode = "dyn", wagepan_mgt, Y, G, T, D, graph_off = TRUE) Error in `[.data.table`(df, , `:=`(group_XX, .GRP), by = group) :   attempt access index 6/6 in VECTOR_ELT Calls: did_multiplegt -> did_multiplegt_dyn -> did_multiplegt_main Execution halted
• checking PDF version of manual ... [19s] OK
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• DONE

Status: 1 ERROR