出现“java.lang.AssertionError: SAM dictionaries are not the same”报错

运行一下程序时出现“java.lang.AssertionError: SAM dictionaries are not the same”报错

java -jar picard.jar SortVcf 
    I=1000G_phase1.indels.hg19.sites.vcf 
    O=1000G_phase1.indels.hg19.sites.sorted.vcf 
    SEQUENCE_DICTIONARY=hg19.dict

　　说明要先更新hg19.dict，在做上步之前，先运行如下命令：

java -jar picard.jar UpdateVcfSequenceDictionary 
    I=1000G_phase1.indels.hg19.sites.vcf 
    O=1000G_phase1.indels.hg19.sites.dic.vcf 
    SEQUENCE_DICTIONARY=hg19.dict

　　运行完后，会得到1000G_phase1.indels.hg19.sites.dic.vcf文件

       再输入如下命令：

java -Xmx60g -jar picard.jar SortVcf 
    I=1000G_phase1.indels.hg19.sites.dic.vcf 
   O=1000G_phase1.indels.hg19.sites.sorted.vcf 
    SEQUENCE_DICTIONARY=hg19.dict