ICODE-ADC/lammps
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expand exception message to include cause of file open failure

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This commit is contained in:
Axel Kohlmeyer
2021-04-15 11:57:48 -04:00
parent 6e739c04e4
commit 0870a56093
2 changed files with 4 additions and 2 deletions
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3
src/potential_file_reader.cpp
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@ -62,7 +62,8 @@ PotentialFileReader::PotentialFileReader(LAMMPS *lmp,
try { try {
reader = open_potential(filename); reader = open_potential(filename);
if (!reader) { if (!reader) {
error->one(FLERR, fmt::format("cannot open {} potential file {}", potential_name, filename)); error->one(FLERR, fmt::format("cannot open {} potential file {}: {}",
potential_name, filename, utils::getsyserror()));
} }
} catch (FileReaderException &e) { } catch (FileReaderException &e) {
error->one(FLERR, e.what()); error->one(FLERR, e.what());

3
src/text_file_reader.cpp
View File

@ -46,7 +46,8 @@ TextFileReader::TextFileReader(const std::string &filename, const std::string &f
fp = fopen(filename.c_str(), "r"); fp = fopen(filename.c_str(), "r");
if (fp == nullptr) { if (fp == nullptr) {
throw FileReaderException(fmt::format("cannot open {} file {}", filetype, filename)); throw FileReaderException(fmt::format("cannot open {} file {}: {}",
filetype, filename, utils::getsyserror()));
} }
} }