#496 mitigate kernel autorestart

Author: ddelpiano

requirements.txt

@@ -44,7 +44,7 @@ multimethod==1.3
 nbconvert==5.6.1
 nbformat==5.0.6
 neuromllite==0.1.9
-netpyne==1.0.0.2
+netpyne==1.0.2.1
 NEURON==7.8.1.1
 numpy==1.18.5
 oauthlib==3.0.1

webapp/components/NetPyNE.js

@@ -106,10 +106,18 @@ class NetPyNE extends React.Component {
   }
 
   openPythonCallDialog (event) {
-    this.props.pythonCallErrorDialogBox({
-      errorMessage: event.evalue,
-      errorDetails: event.traceback.join('\n'),
-    });
+    if (event?.evalue && event?.traceback) {
+      this.props.geppettoError();
+      this.props.pythonCallErrorDialogBox({
+        errorMessage: event.evalue,
+        errorDetails: event.traceback.join('\n'),
+      });
+    } else {
+      this.props.pythonCallErrorDialogBox({
+        errorMessage: event.data.response.evalue,
+        errorDetails: event.data.response.traceback.join('\n'),
+      });
+    }
   }
 
   addMetadataToWindow (data) {

webapp/components/general/GeppettoJupyterUtils.js

@@ -6,8 +6,12 @@ const handle_output = function (data) {
       console.log(data.content.evalue.trim());
       console.error('ERROR while executing a Python command:');
       console.error(data.content.traceback);
+      if (data.content.evalue === "name 'utils' is not defined") {
+        execPythonMessage('from jupyter_geppetto import synchronization, utils, synchronization as jupyter_geppetto');
+        execPythonMessage('from netpyne_ui.netpyne_geppetto import netpyne_geppetto');
+      }
+      // dispatch(GeppettoActions.geppettoError);
       GEPPETTO.trigger(GEPPETTO.Events.Error_while_exec_python_command, data.content);
-      GEPPETTO.trigger(GEPPETTO.Events.Hide_spinner);
       break;
     case 'execute_result':
       try {

webapp/components/index.js

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