hisat2-build 建立索引的時(shí)候出現(xiàn) Error: Encountered internal HISAT2 exception (#1)
在使用hisat2建立轉(zhuǎn)錄本的索引文件的時(shí)候報(bào)錯(cuò)
extract_exons.py hg19.gff > hg19.exons
extract_splice_sites.py hg19.gff > hg19.ss
hisat2-build --exon hg19.exons -ss hg19.ss -p 6 hg19.fa hg19
錯(cuò)誤信息為：
Settings:
Output files: "hg19.fa.*.ht2"
Line rate: 7 (line is 128 bytes)
Lines per side: 1 (side is 128 bytes)
Offset rate: 4 (one in 16)
FTable chars: 10
Strings: unpacked
Local offset rate: 3 (one in 8)
Local fTable chars: 6
Local sequence length: 57344
Local sequence overlap between two consecutive indexes: 1024
Endianness: little
Actual local endianness: little
Sanity checking: enabled
Assertions: disabled
Random seed: 0
Sizeofs: void*:8, int:4, long:8, size_t:8
Input files DNA, FASTA:
rn6.ss
Reading reference sizes
Time reading reference sizes: 00:00:00
Calculating joined length
Writing header
Reserving space for joined string
Joining reference sequences
Reference file does not seem to be a FASTA file
Time to join reference sequences: 00:00:00
Total time for call to driver() for forward index: 00:00:00
Error: Encountered internal HISAT2 exception (#1)
Command: hisat2-build --wrapper basic-0 --exon hg19.exons -ss -p 6 -f hg19.ss hg19.fa hg19
Deleting "hg19.fa.1.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.2.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.3.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.4.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.5.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.6.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.7.ht2" file written during aborted indexing attempt.
Deleting "hg19.fa.8.ht2" file written during aborted indexing attempt.
可是按照hisat2的說明是這樣的
Usage: hisat2-build [options]* <reference_in> <ht2_index_base>
但是更據(jù)報(bào)錯(cuò)信息中的命令卻是這樣，感覺亂套了
hisat2-build --wrapper basic-0 --exon hg19.exons -ss -p 6 -f hg19.ss hg19.fa hg19
解決辦法
hisat2-build hg19.fa --exon hg19.exons -ss hg19.ss -p 6 hg19
