diff --git a/odoo_openupgrade_wizard/cli/cli_docker_build.py b/odoo_openupgrade_wizard/cli/cli_docker_build.py
index 611b4bb..fd87449 100644
--- a/odoo_openupgrade_wizard/cli/cli_docker_build.py
+++ b/odoo_openupgrade_wizard/cli/cli_docker_build.py
@@ -20,10 +20,27 @@ def docker_build(ctx, versions):
     """Build Odoo Docker Images and pull Postgres image"""
 
     # Pull DB image
+    logger.info(
+        "Pulling the postgresql docker image. This can take a while..."
+    )
     pull_image(ctx.obj["config"]["postgres_image_name"])
 
     # Build images for each odoo version
     for odoo_version in get_odoo_versions_from_options(ctx, versions):
+
+        odoo_requirement_file_path = (
+            get_odoo_env_path(ctx, odoo_version) / "src/odoo/requirements.txt"
+        )
+        if not odoo_requirement_file_path.exists():
+            logger.error(
+                "Building Odoo docker image for version {odoo_version}, "
+                "because file {odoo_requirement_file_path} cannot be found. "
+                "Have your run the get-code command ?",
+                odoo_version=odoo_version,
+                odoo_requirement_file_path=odoo_requirement_file_path,
+            )
+            continue
+
         logger.info(
             "Building Odoo docker image for version '%s'. "
             "This can take a while..." % (odoo_version)