diff --git a/doc/src/Errors_details.rst b/doc/src/Errors_details.rst index 2a08a308f4..c798784106 100644 --- a/doc/src/Errors_details.rst +++ b/doc/src/Errors_details.rst @@ -37,3 +37,20 @@ but the :doc:`read_data ` command is missing the (optional) arguments that identify the fix and the header keyword and section keyword or those arguments are inconsistent with the keywords in the data file. + +.. _err0002: + +Incorrect format in ... section of data file +-------------------------------------------- + +This error happens when LAMMPS reads the contents of a section of a +:doc:`data file ` and the number of parameters in the line +differs from what is expected. This most commonly happens, when the +atom style is different from what is expected for a specific data file +since changing the atom style usually changes the format of the line. + +This error can also happen when the number of entries indicated in the +header of a data file (e.g. the number of atoms) is larger than the +number of lines provided (e.g. in the corresponding Atoms section) +and then LAMMPS will continue reading into the next section and that +would have a completely different format. diff --git a/src/MOLECULE/fix_cmap.cpp b/src/MOLECULE/fix_cmap.cpp index cb4cb8cadc..bc220da30e 100644 --- a/src/MOLECULE/fix_cmap.cpp +++ b/src/MOLECULE/fix_cmap.cpp @@ -970,7 +970,8 @@ void FixCMAP::read_data_section(char * /*keyword*/, int /*n*/, char *buf, atom5 = values.next_tagint(); if (values.has_next()) throw TokenizerException("too many items",line); } catch (std::exception &e) { - error->all(FLERR,"Incorrect format of CMAP section: {}", e.what()); + error->all(FLERR,"Incorrect format of CMAP section in data file: {}{}", + e.what(), utils::errorurl(2)); } atom1 += id_offset; diff --git a/src/atom.cpp b/src/atom.cpp index 085ca88b4e..7edf4760d2 100644 --- a/src/atom.cpp +++ b/src/atom.cpp @@ -1068,7 +1068,8 @@ void Atom::data_atoms(int n, char *buf, tagint id_offset, tagint mol_offset, } if ((nwords != avec->size_data_atom) && (nwords != avec->size_data_atom + 3)) - error->all(FLERR,"Incorrect format in {}: {}", location, utils::trim(buf)); + error->all(FLERR,"Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); *next = '\n'; // set bounds for my proc @@ -1149,7 +1150,8 @@ void Atom::data_atoms(int n, char *buf, tagint id_offset, tagint mol_offset, // skip over empty or comment lines } else if ((nvalues < nwords) || ((nvalues > nwords) && (!utils::strmatch(values[nwords],"^#")))) { - error->all(FLERR, "Incorrect format in {}: {}", location, utils::trim(buf)); + error->all(FLERR, "Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); } else { int imx = 0, imy = 0, imz = 0; if (imageflag) { @@ -1243,7 +1245,8 @@ void Atom::data_vels(int n, char *buf, tagint id_offset) if (values.size() == 0) { // skip over empty or comment lines } else if ((int)values.size() != avec->size_data_vel) { - error->all(FLERR, "Incorrect velocity format in data file: {}", utils::trim(buf)); + error->all(FLERR, "Incorrect format in Velocities section of data file: {}{}", + utils::trim(buf), utils::errorurl(2)); } else { tagint tagdata = utils::tnumeric(FLERR,values[0],false,lmp) + id_offset; if (tagdata <= 0 || tagdata > map_tag_max) @@ -1287,7 +1290,9 @@ void Atom::data_bonds(int n, char *buf, int *count, tagint id_offset, // skip over empty or comment lines // Bonds line is: number(ignored), bond type, atomID 1, atomID 2 if (nwords > 0) { - if (nwords != 4) error->all(FLERR, "Incorrect format in {}: {}", location, utils::trim(buf)); + if (nwords != 4) + error->all(FLERR, "Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); typestr = utils::utf8_subst(values[1]); atom1 = utils::tnumeric(FLERR, values[2], false, lmp); atom2 = utils::tnumeric(FLERR, values[3], false, lmp); @@ -1378,7 +1383,9 @@ void Atom::data_angles(int n, char *buf, int *count, tagint id_offset, // skip over empty or comment lines // Angles line is: number(ignored), angle type, atomID 1, atomID 2, atomID 3 if (nwords > 0) { - if (nwords != 5) error->all(FLERR, "Incorrect format in {}: {}", location, utils::trim(buf)); + if (nwords != 5) + error->all(FLERR, "Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); typestr = utils::utf8_subst(values[1]); atom1 = utils::tnumeric(FLERR, values[2], false, lmp); atom2 = utils::tnumeric(FLERR, values[3], false, lmp); @@ -1485,7 +1492,9 @@ void Atom::data_dihedrals(int n, char *buf, int *count, tagint id_offset, // skip over empty or comment lines // Dihedrals line is: number(ignored), bond type, atomID 1, atomID 2, atomID 3, atomID 4 if (nwords > 0) { - if (nwords != 6) error->all(FLERR, "Incorrect format in {}: {}", location, utils::trim(buf)); + if (nwords != 6) + error->all(FLERR, "Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); typestr = utils::utf8_subst(values[1]); atom1 = utils::tnumeric(FLERR, values[2], false, lmp); atom2 = utils::tnumeric(FLERR, values[3], false, lmp); @@ -1611,7 +1620,9 @@ void Atom::data_impropers(int n, char *buf, int *count, tagint id_offset, // skip over empty or comment lines // Impropers line is: number(ignored), bond type, atomID 1, atomID 2, atomID 3, atomID 4 if (nwords > 0) { - if (nwords != 6) error->all(FLERR, "Incorrect format in {}: {}", location, utils::trim(buf)); + if (nwords != 6) + error->all(FLERR, "Incorrect format in {}: {}{}", location, + utils::trim(buf), utils::errorurl(2)); typestr = utils::utf8_subst(values[1]); atom1 = utils::tnumeric(FLERR, values[2], false, lmp); atom2 = utils::tnumeric(FLERR, values[3], false, lmp); @@ -1727,7 +1738,8 @@ void Atom::data_bonus(int n, char *buf, AtomVec *avec_bonus, tagint id_offset) if (values.size() == 0) { // skip over empty or comment lines } else if ((int)values.size() != avec_bonus->size_data_bonus) { - error->all(FLERR, "Incorrect bonus data format in data file: {}", utils::trim(buf)); + error->all(FLERR, "Incorrect format in Bonus section of data file: {}{}", + utils::trim(buf), utils::errorurl(2)); } else { tagint tagdata = utils::tnumeric(FLERR,values[0],false,lmp) + id_offset; if (tagdata <= 0 || tagdata > map_tag_max) diff --git a/src/fix_property_atom.cpp b/src/fix_property_atom.cpp index de96b5c39d..2cbdb44ab0 100644 --- a/src/fix_property_atom.cpp +++ b/src/fix_property_atom.cpp @@ -328,8 +328,9 @@ void FixPropertyAtom::read_data_section(char *keyword, int n, char *buf, tagint try { ValueTokenizer values(buf); if ((int) values.count() != values_peratom + 1) - error->all(FLERR, "Incorrect format in {} section of data file: {} expected {} and got {}", - keyword, buf, values_peratom + 1, values.count()); + error->all(FLERR, "Incorrect format in {} section of data file: {}\n" + "expected {} parameters and got {}{}", keyword, utils::trim(buf), + values_peratom + 1, values.count(), utils::errorurl(2)); itag = values.next_tagint() + id_offset; if (itag <= 0 || itag > map_tag_max)