tables.exceptions.HDF5ExtError: Problems closing the Group group23 HDF5-DIAG: Error detected in HDF5 (1.8.3) thread 0: #000: H5Gdeprec.c line 872 in H5Gget_objinfo(): cannot stat object major: Invalid arguments to routine minor: Unable to initialize object #001: H5Gdeprec.c line 999 in H5G_get_objinfo(): name doesn't exist major: Symbol table minor: Object already exists #002: H5Gtraverse.c line 877 in H5G_traverse(): internal path traversal failed major: Symbol table minor: Object not found #003: H5Gtraverse.c line 665 in H5G_traverse_real(): can't look up component major: Symbol table minor: Object not found #004: H5Gobj.c line 1047 in H5G_obj_lookup(): can't locate object major: Symbol table minor: Object not found #005: H5Gstab.c line 860 in H5G_stab_lookup(): not found major: Symbol table minor: Object not found #006: H5B.c line 360 in H5B_find(): can't lookup key in leaf node major: B-Tree node minor: Object not found #007: H5Gnode.c line 522 in H5G_node_found(): unable to protect symbol table node major: Symbol table minor: Unable to load metadata into cache #008: H5AC.c line 1978 in H5AC_protect(): H5C_protect() failed. major: Object cache minor: Unable to protect metadata #009: H5C.c line 6202 in H5C_protect(): can't load entry major: Object cache minor: Unable to load metadata into cache #010: H5C.c line 11038 in H5C_load_entry(): unable to load entry major: Object cache minor: Unable to load metadata into cache #011: H5Gcache.c line 176 in H5G_node_load(): bad symbol table node signature major: Symbol table minor: Unable to load metadata into cache HDF5-DIAG: Error detected in HDF5 (1.8.3) thread 0: #000: H5Gdeprec.c line 777 in H5Giterate(): group iteration failed major: Symbol table minor: Iteration failed #001: H5G.c line 1532 in H5G_iterate(): error iterating over links major: Symbol table minor: Iteration failed #002: H5Gobj.c line 599 in H5G_obj_iterate(): can't iterate over symbol table major: Symbol table minor: Iteration failed #003: H5Gstab.c line 522 in H5G_stab_iterate(): iteration operator failed major: Symbol table minor: Can't move to next iterator location #004: H5B.c line 1302 in H5B_iterate(): B-tree iteration failed major: B-Tree node minor: Iteration failed #005: H5B.c line 1225 in H5B_iterate_helper(): iterator function failed major: B-Tree node minor: Unable to list node #006: H5Gnode.c line 985 in H5G_node_iterate(): unable to load symbol table node major: Symbol table minor: Unable to load metadata into cache #007: H5AC.c line 1978 in H5AC_protect(): H5C_protect() failed. major: Object cache minor: Unable to protect metadata #008: H5C.c line 6202 in H5C_protect(): can't load entry major: Object cache minor: Unable to load metadata into cache #009: H5C.c line 11038 in H5C_load_entry(): unable to load entry major: Object cache minor: Unable to load metadata into cache #010: H5Gcache.c line 176 in H5G_node_load(): bad symbol table node signature major: Symbol table minor: Unable to load metadata into cache #011: H5Gdeprec.c line 872 in H5Gget_objinfo(): cannot stat object major: Invalid arguments to routine minor: Unable to initialize object #012: H5Gdeprec.c line 999 in H5G_get_objinfo(): name doesn't exist major: Symbol table minor: Object already exists #013: H5Gtraverse.c line 877 in H5G_traverse(): internal path traversal failed major: Symbol table minor: Object not found #014: H5Gtraverse.c line 665 in H5G_traverse_real(): can't look up component major: Symbol table minor: Object not found #015: H5Gobj.c line 1047 in H5G_obj_lookup(): can't locate object major: Symbol table minor: Object not found #016: H5Gstab.c line 860 in H5G_stab_lookup(): not found major: Symbol table minor: Object not found #017: H5B.c line 360 in H5B_find(): can't lookup key in leaf node major: B-Tree node minor: Object not found #018: H5Gnode.c line 522 in H5G_node_found(): unable to protect symbol table node major: Symbol table minor: Unable to load metadata into cache #019: H5AC.c line 1978 in H5AC_protect(): H5C_protect() failed. major: Object cache minor: Unable to protect metadata #020: H5C.c line 6202 in H5C_protect(): can't load entry major: Object cache minor: Unable to load metadata into cache #021: H5C.c line 11038 in H5C_load_entry(): unable to load entry major: Object cache minor: Unable to load metadata into cache #022: H5Gcache.c line 176 in H5G_node_load(): bad symbol table node signature major: Symbol table minor: Unable to load metadata into cache HDF5-DIAG: Error detected in HDF5 (1.8.3) thread 0: #000: H5Gdeprec.c line 247 in H5Gcreate1(): unable to create group major: Symbol table minor: Unable to initialize object #001: H5G.c line 266 in H5G_create_named(): unable to create and link to group major: Symbol table minor: Unable to initialize object #002: H5L.c line 1639 in H5L_link_object(): unable to create new link to object major: Links minor: Unable to initialize object #003: H5L.c line 1862 in H5L_create_real(): can't insert link major: Symbol table minor: Unable to insert object #004: H5Gtraverse.c line 877 in H5G_traverse(): internal path traversal failed major: Symbol table minor: Object not found #005: H5Gtraverse.c line 665 in H5G_traverse_real(): can't look up component major: Symbol table minor: Object not found #006: H5Gobj.c line 1047 in H5G_obj_lookup(): can't locate object major: Symbol table minor: Object not found #007: H5Gstab.c line 860 in H5G_stab_lookup(): not found