diff --git a/script/addons/coverage_install_addons_restore_dev.sh b/script/addons/coverage_install_addons_restore_dev.sh
index b33fa4b..8651a73 100755
--- a/script/addons/coverage_install_addons_restore_dev.sh
+++ b/script/addons/coverage_install_addons_restore_dev.sh
@@ -1,4 +1,13 @@
 #!/usr/bin/env bash
 # "$1" code_generator_name
 ./script/database/db_restore.py --database "$1"
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/database/db_restore.py into coverage_install_addons_restore_dev.sh"
+  exit 1
+fi
+
 ./script/addons/coverage_install_addons_dev.sh "$1" "$1"
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/addons/coverage_install_addons_dev.sh into coverage_install_addons_restore_dev.sh"
+  exit 1
+fi
diff --git a/script/addons/install_addons_cg_template_restore_dev.sh b/script/addons/install_addons_cg_template_restore_dev.sh
index 9cd43bd..fc614ec 100755
--- a/script/addons/install_addons_cg_template_restore_dev.sh
+++ b/script/addons/install_addons_cg_template_restore_dev.sh
@@ -2,5 +2,20 @@
 # "$1" module_name
 # "$1" code_generator_template_name
 ./script/database/db_restore.py --database "$2"
+retVal=$?
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/database/db_restore.py into install_addons_cg_template_restore_dev.sh"
+  exit 1
+fi
 ./script/addons/install_addons_dev.sh "$2" "$1"
+retVal=$?
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/addons/install_addons_dev.sh install module into install_addons_cg_template_restore_dev.sh"
+  exit 1
+fi
 ./script/addons/install_addons_dev.sh "$2" "$2"
+retVal=$?
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/addons/install_addons_dev.sh install template into install_addons_cg_template_restore_dev.sh"
+  exit 1
+fi
diff --git a/script/addons/install_addons_from_file.sh b/script/addons/install_addons_from_file.sh
index 108c176..32cfa45 100755
--- a/script/addons/install_addons_from_file.sh
+++ b/script/addons/install_addons_from_file.sh
@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
 # $1 BD NAME
 # $2 file_path
-./script/addons/install_addons.sh "$1" "$(<$2)"
\ No newline at end of file
+./script/addons/install_addons.sh "$1" "$(<$2)"
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/addons/install_addons.sh  into install_addons_from_file.sh"
+  exit 1
+fi
diff --git a/script/addons/install_addons_restore_dev.sh b/script/addons/install_addons_restore_dev.sh
index f5e2115..ddf4e46 100755
--- a/script/addons/install_addons_restore_dev.sh
+++ b/script/addons/install_addons_restore_dev.sh
@@ -1,4 +1,13 @@
 #!/usr/bin/env bash
 # "$1" code_generator_name
 ./script/database/db_restore.py --database "$1"
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/database/db_restore.py into install_addons_restore_dev.sh"
+  exit 1
+fi
+
 ./script/addons/install_addons_dev.sh "$1" "$1"
+if [[ $retVal -ne 0 ]]; then
+  echo "Error ./script/addons/install_addons_dev.sh into install_addons_restore_dev.sh"
+  exit 1
+fi