i am new to ngs data analysis and i had got the vcf file for yeast data set while annotating those snps through ensembl fungi its showing the following error:
WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 49 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 50 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 51 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 52 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 53 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 54 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 55 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 56 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 57 WARNING: Could not fetch slice for chromosome ref|NC_001133| on line 58 80337 more warnings not shown
and file genrated is whole empty......... any help would be appreciated............. thanks.....