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catch PCH errors with informative message feature #384

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Merged
merged 2 commits into from
Dec 3, 2020
Merged

catch PCH errors with informative message feature #384

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6b9ba1f
catch PCH issues
rok-cesnovar Dec 3, 2020
1883b49
typo
rok-cesnovar Dec 3, 2020
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5 changes: 5 additions & 0 deletions R/model.R
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Original file line number Diff line number Diff line change
Expand Up @@ -503,6 +503,11 @@ compile_method <- function(quiet = TRUE,
spinner = quiet && interactive(),
stderr_line_callback = function(x,p) {
if (!startsWith(x, paste0(make_cmd(), ": *** No rule to make target"))) message(x)
if (regexpr("PCH file uses an older PCH format that is no longer supported", x, fixed = TRUE) > 0
|| regexpr("PCH file built from a different branch", x, fixed = TRUE) > 0) {
warning("Cmdstan encountered an issue with an outdated precompiled header (PCH). Run rebuild_cmdstan() to rebuild the PCH files.\n",
"If the issue persists please open a bug report.")
}
},
error_on_status = FALSE
)
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