From a31c0aa8356bc8bc23190ff351236f1637a1c73d Mon Sep 17 00:00:00 2001
From: Richard Bowman <richard.bowman@cantab.net>
Date: Fri, 1 Dec 2023 02:24:14 +0000
Subject: [PATCH] Error handling for CSM calibration check

---
 .../modalComponents/calibrationModal.vue           | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/webapp/src/components/modalComponents/calibrationModal.vue b/webapp/src/components/modalComponents/calibrationModal.vue
index 054ecf85..71380f36 100644
--- a/webapp/src/components/modalComponents/calibrationModal.vue
+++ b/webapp/src/components/modalComponents/calibrationModal.vue
@@ -201,11 +201,15 @@ export default {
     show: async function() {
       // Check if the camera and stage are calibrated, if they can be
       if (this.canCSMCalibrated) {
-        let csm = this.readThingProperty(
-          "camera_stage_mapping",
-          "image_to_stage_displacement_matrix"
-        );
-        this.isCSMCalibrated = Boolean(csm);
+        try {
+          let csm = this.readThingProperty(
+            "camera_stage_mapping",
+            "image_to_stage_displacement_matrix"
+          );
+          this.isCSMCalibrated = Boolean(csm);
+        } catch {
+          this.isCSMCalibrated = false;
+        }
       }
       if (this.canLSTCalibrated) {
         this.isLSTCalibrated = this.readThingProperty(