diff --git a/logseq-install.sh b/logseq-install.sh
index 540e371..03430ee 100755
--- a/logseq-install.sh
+++ b/logseq-install.sh
@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash
 
 COLOR_RED=`tput setaf 1`
 COLOR_GREEN=`tput setaf 2`
@@ -6,18 +6,6 @@ COLOR_YELLOW=`tput setaf 3`
 COLOR_BLUE=`tput setaf 4`
 COLOR_RESET=`tput sgr0`
 
-trap 'handleError' ERR
-
-handleError() {
-  cat <<EOT
-
-Leider ist ein Fehler aufgetreten.
-
-Bitte hilf mit dieses Skript zu verbessern und sende einen
-Fehlerbericht per EMail an installer@logseq.eu
-EOT
-}
-
 showLogo() {
   echo -n "${COLOR_GREEN}"
   cat <<-'EOT'
@@ -73,7 +61,7 @@ getLatest() {
 
 createDesktop() {
   local FILE_PNG=${HOME}/.local/share/applications/logseq.png
-  [ -e $FILE_PNG ] || wget https://raw.githubusercontent.com/logseq/logseq/master/resources/icons/logseq.png -qO $FILE_PNG
+  [ -f $FILE_PNG ] || wget https://raw.githubusercontent.com/logseq/logseq/master/resources/icons/logseq.png -qO $FILE_PNG
 
   cat > ~/.local/share/applications/logseq.desktop <<-EOF
 	[Desktop Entry]
@@ -88,7 +76,7 @@ createDesktop() {
 	SingleMainWindow=true
 	EOF
 
-	update-desktop-database ~/.local/share/applications
+  update-desktop-database ~/.local/share/applications
 }
 
 showLogo