If cache load fails because objects are from a different version and throw an exception, clear the cache.

core/live_data_cache.py

@@ -77,7 +77,12 @@ class LiveDataCache:
             logger.exception(f"Failed to write snapshot to {self._snapshot_dir}")
 
     def _load_snapshot(self):
-        data = self._disk_cache.get("snapshot")
+        try:
+            data = self._disk_cache.get("snapshot")
+        except Exception:
+            logger.warning(f"Failed to load snapshot from {self._snapshot_dir}, clearing it.")
+            self._disk_cache.clear()
+            return
         if not data:
             return
 

core/single_object_data_cache.py

@@ -21,7 +21,13 @@ class SingleObjectDataCache:
         # This cache stores a single object, doesn't matter what it's called so "object" will do
         if "object" not in self._cache:
             self._cache.add("object", object_if_empty)
-        self._obj = self._cache.get("object")
+        try:
+            self._obj = self._cache.get("object")
+        except Exception:
+            logger.warning(f"Failed to load cache from {cache_dir}, clearing it.")
+            self._cache.clear()
+            self._cache.add("object", object_if_empty)
+            self._obj = object_if_empty
 
     def get(self):
         """Get the data object. This can then be manipulated as necessary across multiple threads. Any function

templates/add_spot.html

@@ -77,7 +77,7 @@
 
 </div>
 
-<script src="/static/js/add-spot.js?v=1789800912"></script>
+<script src="/static/js/add-spot.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-add-spot").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/alerts.html

@@ -83,7 +83,7 @@
 
 </div>
 
-<script src="/static/js/alerts.js?v=1789800912"></script>
+<script src="/static/js/alerts.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-alerts").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/bands.html

@@ -76,8 +76,8 @@
 
 </div>
 
-<script src="/static/js/spotsbandsandmap.js?v=1789800912"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1789801490"></script>
-<script src="/static/js/bands.js?v=1789800912"></script>
+<script src="/static/js/bands.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-bands").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/base.html

@@ -1,6 +1,6 @@
 {% extends "skeleton.html" %}
 {% block head_extra %}
-<link rel="stylesheet" href="/static/css/style.css?v=1789800912" type="text/css">
+<link rel="stylesheet" href="/static/css/style.css?v=1789801490" type="text/css">
 <link href="/static/vendor/css/bootstrap-5.3.8.min.css" rel="stylesheet">
 <link href="/static/vendor/css/fontawesome-6.7.2.min.css" rel="stylesheet">
 <link href="/static/vendor/css/solid-6.7.2.min.css" rel="stylesheet">
@@ -16,10 +16,10 @@
     window.fetchEventSource = fetchEventSource;
 </script>
 
-<script src="/static/js/utils.js?v=1789800912"></script>
+<script src="/static/js/utils.js?v=1789801490"></script>
-<script src="/static/js/ui-ham.js?v=1789800912"></script>
+<script src="/static/js/ui-ham.js?v=1789801490"></script>
-<script src="/static/js/geo.js?v=1789800912"></script>
+<script src="/static/js/geo.js?v=1789801490"></script>
-<script src="/static/js/common.js?v=1789800912"></script>
+<script src="/static/js/common.js?v=1789801490"></script>
 {% end %}
 {% block body %}
 <div class="container">

templates/conditions.html

@@ -284,7 +284,7 @@
 </div>
 
 <script src="/static/vendor/js/chart-4.4.9.umd.min.js"></script>
-<script src="/static/js/conditions.js?v=1789800912"></script>
+<script src="/static/js/conditions.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-conditions").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/map.html

@@ -113,8 +113,8 @@
     const CARTODB_API_KEY = "{{ web_ui_options.get('cartodb_api_key', '') }}";
 </script>
 
-<script src="/static/js/spotsbandsandmap.js?v=1789800912"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1789801490"></script>
-<script src="/static/js/map.js?v=1789800912"></script>
+<script src="/static/js/map.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-map").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/spots.html

@@ -125,8 +125,8 @@
 
 </div>
 
-<script src="/static/js/spotsbandsandmap.js?v=1789800912"></script>
+<script src="/static/js/spotsbandsandmap.js?v=1789801490"></script>
-<script src="/static/js/spots.js?v=1789800912"></script>
+<script src="/static/js/spots.js?v=1789801490"></script>
 <script>$(document).ready(function () {
     $("#nav-link-spots").addClass("active");
 }); <!-- highlight active page in nav --></script>

templates/status.html

@@ -96,7 +96,7 @@
     </div>
 </div>
 
-<script src="/static/js/status.js?v=1789800912"></script>
+<script src="/static/js/status.js?v=1789801490"></script>
 <script>
     $(document).ready(function () {
         $("#nav-link-status").addClass("active");