把插件卸载之后重装好了，应该是插件开始安装的时候路径没有选择对。这个必要要安装对应的四个插件

Error connecting to the target: Error 0x80000240/-2092 Fatal Error during: Initialization, OCS, Device driver: Emulation Connection Loss Detected on Target CPU. It is recommended to RESET EMULATOR.  This will disconnect each target from the emulator.  The targets should then be power cycled or hard reset followed by an emureset and reconnect to each target. I/O Port = 240 Board Name: F28335 XDS510 Emulator Cpu Name: CPU_1 Abort:                Close Code Composer Studio. Retry:                Try to connect to the target again. Cancel:                Remain disconnected from the target Diagnostic:        Run diagnostic utility.

求大佬告诉解决