diff --git a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/accpy.sh b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/accpy.sh
index 1c1c28d2..8167675e 100644
--- a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/accpy.sh
+++ b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/accpy.sh
@@ -20,6 +20,9 @@ eval "${ACTIVATE_ENV_CMD}"
 # Install packages in the environment and the same ipykernel that the Jupyter server uses
 _log "Installing packages from ${REQ_PATH}..."
 pip install -r "${REQ_PATH}" "ipykernel==${IPYKERNEL_VERSION}" ${NXCALS} ${SPARKMONITOR} ${SPARKCONNECTOR_DEPENDENCIES} 2>&1 # TODO
+if [ $? -ne 0 ]; then
+    exit 1
+fi
 
 
 # -------------- HACK SECTION --------------
diff --git a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/mamba.sh b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/mamba.sh
index 8a3efcaa..d764765a 100644
--- a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/mamba.sh
+++ b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/mamba.sh
@@ -2,6 +2,9 @@
 
 # Create the environment, install packages and the same ipykernel that the Jupyter server uses
 mamba create -p ${ENV_PATH} --file ${REQ_PATH} "ipykernel==${IPYKERNEL_VERSION}" -y
+if [ $? -ne 0 ]; then
+    exit 1
+fi
 
 # Activate the environment
 _log "Setting up the environment..."
diff --git a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/venv.sh b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/venv.sh
index 2e6f12d3..9e879161 100644
--- a/SwanCustomEnvironments/swancustomenvironments/scripts/builders/venv.sh
+++ b/SwanCustomEnvironments/swancustomenvironments/scripts/builders/venv.sh
@@ -11,3 +11,6 @@ eval "${ACTIVATE_ENV_CMD}"
 # Install packages in the environment and the same ipykernel that the Jupyter server uses
 _log "Installing packages from ${REQ_PATH}..."
 pip install -r "${REQ_PATH}" "ipykernel==${IPYKERNEL_VERSION}" 2>&1
+if [ $? -ne 0 ]; then
+    exit 1
+fi