#496 mitigate kernel autorestart, remove spinner when error happens

Author: ddelpiano

webapp/components/NetPyNE.js

@@ -107,7 +107,6 @@ class NetPyNE extends React.Component {
 
   openPythonCallDialog (event) {
     if (event?.evalue && event?.traceback) {
-      this.props.geppettoError();
       this.props.pythonCallErrorDialogBox({
         errorMessage: event.evalue,
         errorDetails: event.traceback.join('\n'),

webapp/components/index.js

@@ -9,7 +9,6 @@ import {
   updateWidget,
   newWidget,
   maximiseWidget,
-  hideSpinner,
 } from '@metacell/geppetto-meta-client/common/actions';
 import { TOPBAR_CONSTANTS } from '../constants';
 import PythonControlledCapability from './general/PythonControlledCapability';
@@ -159,7 +158,6 @@ export const NetPyNE = connect(
     setDefaultWidgets: () => dispatch(setDefaultWidgets),
     modelLoaded: () => dispatch(modelLoaded),
     getExperiments: () => dispatch(getExperiments()),
-    geppettoError: () => dispatch(hideSpinner()),
   }),
 )(_NetPyNE);
 

webapp/redux/middleware/middleware.js

@@ -25,7 +25,7 @@ import {
   showNetwork,
   addInstancesToCanvas,
 } from '../actions/general';
-import { openBackendErrorDialog } from '../actions/errors';
+import { OPEN_BACKEND_ERROR_DIALOG, openBackendErrorDialog } from '../actions/errors';
 import { closeDrawerDialogBox } from '../actions/drawer';
 import Utils from '../../Utils';
 import { downloadJsonResponse, downloadPythonResponse } from './utils';
@@ -179,6 +179,10 @@ export default (store) => (next) => (action) => {
     //   next(GeppettoActions.waitData('Loading the NetPyNE Model', GeppettoActions.clientActions.MODEL_LOADED));
     //   next(action);
     //   break;
+    case OPEN_BACKEND_ERROR_DIALOG:
+      next(GeppettoActions.setWidgets(store.getState().widgets));
+      next(action);
+      break;
     case GeppettoActions.clientActions.MODEL_LOADED:
       if (store.getState()?.general?.modelState === Constants.MODEL_STATE.NOT_INSTANTIATED) {
         const networkPath = window.Instances.getInstance('network');