Trying to insert images in shiny

Hi everyone,

I´m new in world of shiny, and i'm trying to insert photos in my program, i thing that is correct but i don´t know what is the problem.

This is the tag that i use for insert a photo (The image its on the same directory)

tags$img(src = "logo.png")

Thank you!

R version 3.5.2 (2018-12-20)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 17763)

Matrix products: default

locale:
[1] LC_COLLATE=Spanish_Spain.1252 LC_CTYPE=Spanish_Spain.1252 LC_MONETARY=Spanish_Spain.1252
[4] LC_NUMERIC=C LC_TIME=Spanish_Spain.1252

attached base packages:
[1] stats4 parallel stats graphics grDevices utils datasets methods base

other attached packages:
[1] shiny_1.3.2 rtracklayer_1.42.2 GenomicRanges_1.34.0 GenomeInfoDb_1.18.2 Biostrings_2.50.2
[6] XVector_0.22.0 IRanges_2.16.0 S4Vectors_0.20.1 AnnotationHub_2.14.5 BiocGenerics_0.28.0

loaded via a namespace (and not attached):
[1] Rcpp_1.0.1 compiler_3.5.2 later_0.8.0 BiocManager_1.30.4
[5] bitops_1.0-6 tools_3.5.2 zlibbioc_1.28.0 digest_0.6.19
[9] bit_1.1-14 jsonlite_1.6 lattice_0.20-38 RSQLite_2.1.1
[13] memoise_1.1.0 rlang_0.3.4 pkgconfig_2.0.2 Matrix_1.2-15
[17] DelayedArray_0.8.0 DBI_1.0.0 curl_3.3 yaml_2.2.0
[21] GenomeInfoDbData_1.2.0 httr_1.4.0 sourcetools_0.1.7 grid_3.5.2
[25] bit64_0.9-7 Biobase_2.42.0 R6_2.4.0 AnnotationDbi_1.44.0
[29] BiocParallel_1.16.6 XML_3.98-1.19 blob_1.1.1 magrittr_1.5
[33] matrixStats_0.54.0 GenomicAlignments_1.18.1 Rsamtools_1.34.1 promises_1.0.1
[37] htmltools_0.3.6 SummarizedExperiment_1.12.0 mime_0.6 interactiveDisplayBase_1.20.0
[41] xtable_1.8-4 httpuv_1.5.1 RCurl_1.95-4.12 crayon_1.3.4