Fix potential crashes and unhandled exceptions in subsystem helpers (Batch ext-27)#1503

Ra229287 wants to merge 11 commits into

vibeforge1111:mastervibeforge1111/spark-cli:masterfrom

Ra229287:bug-fixes-group-13-batch-ext-27Ra229287/spark-cli:bug-fixes-group-13-batch-ext-27Copy head branch name to clipboard