Update app.R

app.R

@@ -14,7 +14,6 @@ ui <- fluidPage(
   theme = shinytheme("cyborg"),
   tags$h3(id = "title", tags$strong("Graphic-Walker Data Explorer"),style = "text-align:center;color:lightblue;"),
   tags$a(href = "https://github.com/Ifeanyi55", tags$strong("Maintainer"),target = "_blank",style = "text-decoration:none;color:lightblue;margin-left:1250px;margin-bottom:1000px"),
-  tags$img(src = "plot.jpeg",width = 170,height = 100),br(),br(),
   sidebarLayout(
     sidebarPanel(width = 3,style = "border-width:5px;border-color:lightblue;", fileInput("target_upload",h5(strong("Click to Upload CSV File"),style = "color:lightblue;"),
                                       accept = c("text/csv"),
@@ -40,7 +39,7 @@ server <- function(input,output,session){
         gwalkr(file_upload())
       },
       error = function(e){
-        message("Could not display interface")
+        message("No CSV file uploaded yet")
       }
     )
   })