我们在我的软件包.json"@syncfusion/ej2angular richtexteditor"中使用以下版本："^17.3.28"：，"typescript"："^3.1.3"，"@angular/cli"："^ 7.0.3"，
当我们试图用npm运行build:ssr构建项目时，它显示以下错误。
中的错误/node_modules/@syncfusion/ej2 angular richtexteditor/@syncfusion/ej2-angular-richtexteditor.es5.js模块构建失败(来自./node_modules/@angular devkit/build optimizer/src/build optimizer/webpack loader.js)：错误：调试失败。错误的表达。在getJSDocTags(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:13197:22)在getFirstJSDocTag(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:13205:24)在Object.getJSDocTypeTag(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:13154:19)检查时带圆括号的表达式(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45628:56)在checkExpressionWorker(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45676:28)checkExpression(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45609:42)在checkBinaryLikeExpression(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:445155:29)checkBinaryExpression(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45147:20)在checkExpressionWorker(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:4702:28)checkExpression(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45609:42)checkExpressionCached(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:445457:38)在getTypeOfExpression(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:45577:28)在checkDeclarationInitializer(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build优化器/node_mdules/typescript/lib/typescript.js:45469:24)在getTypeForVariableLikeDeclaration(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_modeles/typescript/lib/typescript.js:30738:28)在getWidenedTypeForVariableLikeDeclaration(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_modeles/typescript/lib/typescript.js:30961:24)在getTypeOfVariableOrParameterOrProperty(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_modeles/typescript/lib/typescript.js:31062:28)在getTypeOfSymbol(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:3142:24)在checkVariableLikeDeclaration(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:47828:41)在checkVariableDeclaration(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:47891:20)checkSourceElement(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build-poptimizer/node_mdules/typescript/lib/typescript.js:49864:28)在Object.forEach(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build-poptimizer/node_mdules/typescript/lib/typescript.js:1792:30)checkVariableStatement(/media/devteam/New-Volume/GIT_LFS/trd_11_2019_code/node_modules/@angular devkit/build optimizer/node_mdules/typescript/lib/typescript.js:47901:16)npm ERR！代码ELIFECYCLEnpm ERR！错误号1npm ERR！angular-io-example@1.0.0内部版本：客户端和服务器捆绑包：ng build --prod --aot --buildOptimizer && ng run angular.io-example:servernpm ERR！退出状态1npm ERR！npm ERR！在处失败angular-io-example@1.0.0build：客户端和服务器捆绑脚本。npm ERR！这可能不是npm的问题。上面可能有额外的日志输出。
npm ERR！代码ELIFECYCLEnpm ERR！错误号1npm ERR！angular-io-example@1.0.0内部版本：ssr:npm run build:client-and-server-bundles && npm run webpack:servernpm ERR！退出状态1npm ERR！npm ERR！在处失败angular-io-example@1.0.0build:ssr脚本。npm ERR！这可能不是npm的问题。上面可能有额外的日志输出。
来自Syncfusion的问候。
我们已经验证了报告的问题，但无法复制。为了方便您，我们附上了一个演示样本。如果所报告的问题仍然存在于所附的演示中，请检查并回复我们。还要确保您在应用程序中使用了最新版本的"@angular devkit/build-angular">依赖项。
演示示例：https://www.syncfusion.com/downloads/support/directtrac/general/ze/syncfusion-angular-app752756918
如果你能提供更多信息来获得你的问题再现场景，那么尽早提供更好的解决方案会更有帮助。
如果您需要进一步的帮助，请随时与我们联系。
问候，
Narayanasamy p.