ОШИБКА в ./node_modules/graphql/index.mjs 49:0-53:205 Не удается повторно экспортировать именованный экспорт

Я пытаюсь создать приложение на основе typescript в качестве сервера graphql, используя webpack 4.

но получаю ошибки типа:

ERROR in ./node_modules/graphql/index.mjs 49:0-53:205
Can't reexport the named export 'BREAK' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts

ERROR in ./node_modules/graphql/index.mjs 64:0-98:42
Can't reexport the named export 'BreakingChangeType' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts

ERROR in ./node_modules/graphql/index.mjs 36:0-47:50
Can't reexport the named export 'DEFAULT_DEPRECATION_REASON' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts

ERROR in ./node_modules/graphql/index.mjs 64:0-98:42
Can't reexport the named export 'DangerousChangeType' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts

ERROR in ./node_modules/graphql/index.mjs 49:0-53:205
Can't reexport the named export 'DirectiveLocation' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts

ERROR in ./node_modules/graphql/index.mjs 58:0-60:675
Can't reexport the named export 'FieldsOnCorrectTypeRule' from non EcmaScript module (only default export is available)
 @ ./graphql/schema.ts
 @ ./graphql/server.ts
.....