here is what i get from a popup:
JSONObject["sha_256_hash"] not found.
org.json.JSONException: JSONObject["sha_256_hash"] not found.
at org.json.JSONObject.get(JSONObject.java:570)
at org.json.JSONObject.getString(JSONObject.java:857)
at ai.reveng.toolkit.ghidra.binarysimularity.BinarySimularityPlugin$1.actionPerformed(BinarySimularityPlugin.java:106)
at docking.PopupMenuHandler$1.run(PopupMenuHandler.java:63)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
---------------------------------------------------
Build Date: 2023-Sep-28 1301 EDT
Ghidra Version: 10.4
Java Home: /usr/lib/jvm/java-17-graalvm
JVM Version: GraalVM Community 17.0.8
OS: Linux 6.7.0-arch3-1-g14 amd64