Failed in construction a new database

[juntaowang]

Hi,

I'm using CAT prepare to make a new database. The header of the fasta file and the acc2tax like below. The command run smothly, however, it showed that "headers (100.0%) do not have a taxid assigned". My question, is is there any specific requirement for the sequence ID format? Thanks!

Fasta file header

IMGVR_UViG_2049941000_000021.8890010
MSNRTIEQNLTLLSSTKRDIRNAINIKGGSVSSATPFADYATAINNLPSGGGGEDLDWSLIGYSARPSSIDDAYAYSRQI
YVDWDNTETDMSERYYQNKQIKYFPLVDTSNVTNMRSMFMDSALEYIPLLDTSNVTDMSNMLYGTKLTTIPQFNTSACTN
MRYTFVDTNITSIPLLDTRNVETFQGTFERTKITTIPQLNTSAATNMSEMFWDCTNLTSIPLLDTSNAENMNYMFVNCTS
LTDIPQLNTSACTSMYMMFNGCTGLTGFSALSGYDFTNVENCADMFSDCHNIPLTTLPVINTVNCTDFGSMLRFNSSALT
RVEGIYLNSWHGGQIFGDWNGDPDSQQNHPNLTYVMLYNLGMSEYASGFDLACLMDWGDGGTANHQSLIDSLYTNAFDRA
TAGYETKRIYLHPYTYARLSQQEIDNIESKGYEVVDINNQ
IMGVR_UViG_2049941000_000021.8890220
MNERNKKNLYSQLEDKYLKMLLGRAFKKYDDYTIATTIQSIVRLFPMTRRFDDKTIKILKDNCGNQHFRKMLNDRLK
IMGVR_UViG_2049941000_000021.8890360
MASSVDLSPVMRAMEKDFLDFVHLVMESDAGINRKVGVNTLARSDLYQTAWTLAQEGGGSLVVNIMLNDYLYYVEHGRRR
GAKMPPVEPIIRWARKNGIPTDNSTIFLIRRAIVRDGIQGRPIMEQVLGLIDEGMLEDNGYLDMVFDQIVKLVDEFFNR
IMGVR_UViG_2049941000_000021.8890500
MSHAREFIDYIGGHYPEIQRMLLAYCRNRGEEFSDDILHQTFLNCYETIDRKGEMSDPTPKGFRDYLFKAFKFNIMREKQ
YARNKNRASVEDFVTAWESFLESCPSADEKVQDDMRKDFGAWYIATRAEEAATEGAIDIESFHLWRIKTFMGFTYQQLGE
VTGAERVREKVLSVKHWLQENISRQDITDAFNERYGLGG
IMGVR_UViG_2049941000_000021.8889990
MKYLNKFDTKSDYQQSASTLEIPNVAYITATTEVIYNATQPKAYVVFADQAVGRKCVLLYSSDGVGCTEEDLAAVTYLNP
NDWKGTQSNPNPYTSFDELRYFTGITTIDRECFGDCPSLTSVTIPESVTEIAVFAFYDSPLESITFMSATAPTFGRDVFH
DQAASGNITVPANGEGNYYDLAVSLGNGWTINGHAPVRYVAFEDPLVASKCATLYGDGTGCTEADLAAVNMINASDWSGT
PITSFNELRYFTGVLIISDYAFSGCTDLTGVTFSDTYLYGIGFHTFEGCTALTSVNFGTHVAVIYGHAFNGCSALERIII
PESVQQINGDAFSNCSSLSTIIFKSVTPPPSFGVSGPVFYNISSTGTLMVPSGGTSNYQSIAQSLGAGWTVEEFITFADQ
TVGQKCATLYGNGDVCTEADLGAVTSLNANDWRSTNQQYPTPYTSFDELRYFTAITSIPQECFGYSTSLTSVTIPSAVTE
IGKWALYESPLSSITFMSTTPPTLGEEVFHDQAASGNITVPVGSESNYFSLAQSLGSGWTVNGQTPS
IMGVR_UViG_2049941000_000021.8890200
MKPVKDKDGYLVVHLSKNGKRKTHKVHRLVAEAFIPNDDPERKTQINHLSEFEKTNNRVENLCWMSPKENTNWGTRNERI
AKKMKNDKRSKIVHQFTLDGQFIKEYPSTHEVRRQTGFGRSHISECCSGKYKTAYGYIWRYK

acc2tax file header
accession.version taxid
IMGVR_UViG_2504643025_000006.2504643025.2504727034 2732094
IMGVR_UViG_2504643025_000001.2504643025.2504727036 2732094
IMGVR_UViG_2504643025_000006.2504643025.2504727036 2732094
IMGVR_UViG_2504643025_000001.2504643025.2504727039 2732094
IMGVR_UViG_2504643025_000001.2504643025.2504727040 2732094
IMGVR_UViG_2504643025_000006.2504643025.2504727042 2732094
IMGVR_UViG_2504756089_000005.2504756089.2505108989 10860
IMGVR_UViG_2504756089_000001.2504756089.2505109062 10860
IMGVR_UViG_2504756089_000001.2504756089.2505109063 10860
IMGVR_UViG_2504756089_000001.2504756089.2505109064 10860
IMGVR_UViG_2504756089_000005.2504756089.2505108986 10860
IMGVR_UViG_2504756089_000001.2504756089.2505109065 10860
IMGVR_UViG_2504756089_000001.2504756089.2505109066 10860
IMGVR_UViG_2504756089_000005.2504756089.2505108974 10860