typescript declaration error, vue has no default export

[agentschmitt]

After updating from version 3.4 to 4.0 i am getting type script errors.

ERROR in node_modules\vue-class-component\lib\declarations.d.ts
(1,8): error TS1192: Module '"node_modules/vue/types/index"' has no default export.
ERROR in node_modules\vue-class-component\lib\index.d.ts
(1,8): error TS1192: Module 'node_modules/vue/types/index"' has no default export.
ERROR in node_modules\vue-property-decorator\lib\vue-property-decorator.d.ts
(1,8): error TS1192: Module '"node_modules/vue/types/index"' has no default export.

It seems you changed import of vue in 4.0 which is causing the issue:
from: import * as Vue from 'vue';
to: import Vue from 'vue';

my package versions:
"vue": "~2.2.1",
"typescript": "~2.2.1"

my tsconfig:
"compilerOptions": {
"module": "amd",
"target": "es5",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"noEmitOnError": false,
"lib": [
"es2016",
"dom"
],
"moduleResolution": "node",
"skipLibCheck": true
}

[kaorun343]

https://vuejs.org/v2/guide/typescript.html

Please set allowSyntheticDefaultImports to true.

[agentschmitt]

thx this solves the problem and since this is the recommend configuration from vue i will change my project to that.