Avoid npe in SpringContextInstallStage when interrupted

[HzjNeverStop]

No description provided.

[codecov]

Codecov Report

Attention: 7 lines in your changes are missing coverage. Please review.

Comparison is base (f708c0c) 83.06% compared to head (f49f77e) 83.05%.
Report is 1 commits behind head on master.

Files	Patch %	Lines
...ofa/boot/isle/stage/SpringContextInstallStage.java	66.66%	3 Missing and 4 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1280      +/-   ##
============================================
- Coverage     83.06%   83.05%   -0.02%     
- Complexity     2920     2921       +1     
============================================
  Files           330      330              
  Lines          9614     9620       +6     
  Branches       1164     1164              
============================================
+ Hits           7986     7990       +4     
  Misses         1123     1123              
- Partials        505      507       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[crazysaltfish]

LGTM