champ.DMP output with significant positions, but output has zero lines

[biofuture]

Hello
I run this:
myDMP <- champ.DMP(beta = spemyNorm, pheno = as.numeric(A.hadrus), arraytype = "EPICv2")

[ Section 2: Find Numeric Covariates Linear Regression CpGs Start ]

You have found 180753 significant MVPs with a BH adjusted P-value below 0.05.

[ Section 2: Find Numeric Vector Related CpGs Done ]

[ Section 3: Match Annotation Start ]

[ Section 3: Match Annotation Done ]

[<<<<<< ChAMP.DMP END >>>>>>]
[===========================]
[You may want to process DMP.GUI() or champ.GSEA() next.]

However, the myDMP has zero rows of output.

Do you know what's wrong for this function with my data?

Thanks.