Bug 37114743 - [37109856->14.1.2.0.1] Persistence should be gracefull…

…y handled when cache scheme is missing (14.1.2.0 cl 112537 --> ce/14.1.2.0)

[git-p4: depot-paths = "//dev/coherence-ce/release/coherence-ce-v14.1.2.0/": change = 113175]

prj/coherence-core/src/main/java/com/tangosol/net/ExtensibleConfigurableCacheFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2024, Oracle and/or its affiliates.
+ * Copyright (c) 2000, 2025, Oracle and/or its affiliates.
  *
  * Licensed under the Universal Permissive License v 1.0 as shown at
  * https://oss.oracle.com/licenses/upl.
@@ -2050,7 +2050,7 @@ public boolean isBackingMapPersistent(String sName)
             DistributedScheme schemeDist = findDistributedScheme(sName);
             ParameterResolver resolver   = getResolver(sName);
 
-            return !schemeDist.getBackingMapScheme().isTransient(resolver);
+            return schemeDist != null && !schemeDist.getBackingMapScheme().isTransient(resolver);
             }
 
         /**