windo handler issue

Question

Hello I got this error on SuperTokens module in windowHandler while building with Next js my App ```info Collecting page data Error If you are using this package with server side rendering please make sure that you are checking if the window object is defined at getWindowOrThrow D Progetti OH SORGENTI openhospital portal mui patient portal ui next node modules supertokens website lib build utils windowHandler defaultImplementation js 137 15 at Object getDocument D Progetti OH SORGENTI openhospital portal mui patient portal ui next node modules supertokens website lib build utils windowHandler defaultImplementation js 291 16 ```

rp · Answer

hey < derSuchende> could you please elaborate

derSuchende · Answer

Sorry what do you mean

derSuchende · Answer

supertokens website gives error becouse dont find the window object while buildin my supertokens next js app with npm run build command

derSuchende · Answer

This is the throwed message Collecting page data Error If you are using this package with server side rendering please make sure that you are checking if the window object is defined

rp · Answer

right You need to initialise the frontend SDK only if the window object is available

derSuchende · Answer

How can I proceed to set window object available

rp · Answer

You don t have to set it you have to init the frontend SDK only if it s available Please see our guides

derSuchende · Answer

Thank you