MingLi-929

> If upstream and downstream are not in the attributes of the Granges, the arguments downstream and upstream are not working Definitely, it would not work. Because `getPromoters()` and `getTagMatrix()`...

> The 2 combined objects have no sequence levels in common. for this warning ,try https://github.com/YuLab-SMU/ChIPseeker/issues/150#issuecomment-1001315578 to see if it can solve. if this can not solve your problem, it...

this bug come from https://github.com/YuLab-SMU/ChIPseeker/blob/6161ead8a0497b9d9302d6be114640094b68a39f/R/plotAnno.R#L86-L88 when the col parameter is inputed ``` > is.na(col[1:nrow]) [1] FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE FALSE ``` the bug come from...

bug fix via [8f82281](https://github.com/YuLab-SMU/ChIPseeker/pull/199/commits/8f82281557296d9d3a992d13863c8741a5f161f7)