Bugfix: add null verify to adapt previous version agent & update fron…

…t-page (#646)

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## Description

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### Linked GitHub issue ID: #  

## Pull Request Checklist
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- [ ] Tests for the changes have been added (for bug fixes / features)
- [x] Code compiles correctly with all tests are passed.
- [x] I've read the [contributing
guide](https://github.com/microsoft/HydraLab/blob/main/CONTRIBUTING.md#making-changes-to-the-code)
and followed the recommended practices.
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been reviewed and added / updated if needed (for bug fixes / features)

### Does this introduce a breaking change?
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- [ ] No

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Please check the type of change your PR introduces:
- [x] Bugfix
- [ ] Feature
- [ ] Technical design
- [ ] Build related changes
- [ ] Refactoring (no functional changes, no api changes)
- [ ] Code style update (formatting, renaming) or Documentation content
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- [ ] Other (please describe): 

### Feature UI screenshots or Technical design diagrams
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center/src/main/java/com/microsoft/hydralab/center/service/DeviceAgentManagementService.java

@@ -720,8 +720,8 @@ private JSONObject runAnalysisTask(TestTaskSpec testTaskSpec) {
 
         for (AgentDeviceGroup tempAgentDeviceGroup : agentDeviceGroups.values()) {
             AgentFunctionAvailability function = tempAgentDeviceGroup.getFunctionAvailabilities().stream()
-                    .filter(functionAvailability -> functionAvailability.getFunctionName().equals(testTaskSpec.runningType)).findFirst().get();
-            if (function.isEnabled()) {
+                    .filter(functionAvailability -> functionAvailability.getFunctionName().equals(testTaskSpec.runningType)).findFirst().orElse(null);
+            if (function != null && function.isEnabled()) {
                 List<EnvCapabilityRequirement> requirements = function.getEnvCapabilityRequirements();
                 boolean isMatch = true;
                 for (AnalysisTask.AnalysisConfig config : configs) {

react/src/component/TasksView.jsx

@@ -564,7 +564,7 @@ class TasksView extends BaseView {
                                 </td>
                                 <td style={{ fontSize: '0.875rem' }}>
                                     {task.overallSuccessRate}
-                                    {task.totalTestCount ? '(' +(task.totalTestCount - task.totalFailCount) + '/' + task.totalTestCount+ ')' : task.status}
+                                    {task.analysisConfigs ? task.status : '(' +(task.totalTestCount - task.totalFailCount) + '/' + task.totalTestCount+ ')'}
                                 </td>
                             </tr>
                         </tbody>