HarmonyOs编译器预览器报错

一、编译器右侧预览器功能报错问题

如下图所示：

[Compile Result] [webpack-cli] SyntaxError: Unexpected end of JSON input

[Compile Result] at JSON.parse ()

[Compile Result] at updateCachedSourceMaps (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader\lib\gen_abc_plugin.js:1:11188)

[Compile Result] at handleFullModuleFiles (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader\lib\gen_abc_plugin.js:1:14163)

[Compile Result] at GenAbcPlugin.handleFinishModules (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader\lib\gen_abc_plugin.js:2:3272)

[Compile Result] at Hook.eval [as callAsync] (eval at create (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader
ode_modules\webpack
ode_modules apable\lib\HookCodeFactory.js:33:10), :40:1)

[Compile Result] at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader
ode_modules\webpack
ode_modules apable\lib\Hook.js:18:14)

[Compile Result] at Compilation.finish (E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader
ode_modules\webpack\lib\Compilation.js:2714:28)

[Compile Result] at E:\HarmonyOs\SDK\openharmony\9\ets\build-tools\ets-loader
ode_modules\webpack\lib\Compiler.js:1182:19

[Compile Result] at processTicksAndRejections (node:internal/process/task_queues:78:11)

[Compile Result] Compile error occurred. Fix it based on the above message.

问题：preview目录下的缓存Cache出现了无法缓存现象

解决方法：

手动删除下图项目下entry下的.priview目录，随后重新打开预览器就可以了

如下图所示：