我有一个 Angular 11 项目，它试图集成 SpreadJS Designer，但在 ngcc 步骤中失败，但Compiling @grapecity/spread-sheets-designer-angular : esm2015 as esm2015有异常：
工人 #3 上的错误：错误：违反不变：没有格式路径或格式为 /path/to/my/project/node_modules/@grapecity/spread-sheets-designer-angular : main (formatPath: bundles/grapecity-spread- sheet-designer-angular.umd.js | 格式：未定义）
如何进一步诊断和解决此问题？
这是npx ng version我的项目的输出：
Angular CLI: 11.0.2
Node: 14.15.1
OS: linux x64
Angular: 11.0.2
... animations, cli, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Ivy Workspace: Yes
Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1100.2
@angular-devkit/build-angular 0.1100.2
@angular-devkit/core 11.0.2
@angular-devkit/schematics 11.0.2
@angular/cdk 11.0.1
@angular/material 11.0.1
@schematics/angular 11.0.2
@schematics/update 0.1100.2
rxjs 6.5.3 …