Fallback isolated ClassLoader to platform classes by setting its parent to Platform ClassLoader

Signed-off-by: Paul Hristea <paul.hristea@novamap.health>

Author: paul-hristea

server/src/com/mirth/connect/server/util/javascript/MirthContextFactory.java

@@ -114,7 +114,7 @@ public ClassLoader getIsolatedClassLoader() {
         if (isolatedClassLoader == null && ArrayUtils.isNotEmpty(urls)) {
             synchronized (this) {
                 if (isolatedClassLoader == null) {
-                    isolatedClassLoader = new URLClassLoader(urls, null);
+                    isolatedClassLoader = new URLClassLoader(urls, ClassLoader.getPlatformClassLoader());
                 }
             }
         }