An unexpected error occurred.

TypeError: Cannot read properties of undefined (reading 'add')
    at Z.init (https://aipaper-nizfwuek.manus.space/assets/index.esm-BYFQNBIF.js:1:11835)
    at Z.render (https://aipaper-nizfwuek.manus.space/assets/index.esm-BYFQNBIF.js:1:11884)
    at Hy (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:74887)
    at Iy (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:81347)
    at p0 (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:117066)
    at v_ (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:116112)
    at wm (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:115944)
    at c0 (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:112729)
    at _0 (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:49:124545)
    at MessagePort.ne (https://aipaper-nizfwuek.manus.space/assets/index-xRQmQHB_.js:26:1585)