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OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)

community js owl odoo16features @niyas

2 Replies

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Nikhil Nakrani

when i click on button and my code return action in Odoo 16.0 Community version

this error coming i try to resolve but not idea.

Please anyone help.

OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)
    at handleError (http://localhost:8069/web/assets/debug/web.assets_common.js:17973:35) (/web/static/lib/owl/owl.js:1579)
    at owl.App.handleError (http://localhost:8069/web/assets/debug/web.assets_common.js:22181:20) (/web/static/lib/owl/owl.js:5787)
    at RootFiber.complete (http://localhost:8069/web/assets/debug/web.assets_common.js:18182:26) (/web/static/lib/owl/owl.js:1788)
    at Scheduler.processFiber (http://localhost:8069/web/assets/debug/web.assets_common.js:22026:27) (/web/static/lib/owl/owl.js:5632)
    at Scheduler.processTasks (http://localhost:8069/web/assets/debug/web.assets_common.js:22002:22) (/web/static/lib/owl/owl.js:5608)
    at http://localhost:8069/web/assets/debug/web.assets_common.js:21992:68 (/web/static/lib/owl/owl.js:5598)

Caused by: TypeError: this.child.mount is not a function
    at VToggler.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:16436:24) (/web/static/lib/owl/owl.js:42)
    at B.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:17478:35) (/web/static/lib/owl/owl.js:1084)
    at B.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:17478:35) (/web/static/lib/owl/owl.js:1084)
    at ComponentNode.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:18944:18) (/web/static/lib/owl/owl.js:2550)
    at VMulti.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:16830:27) (/web/static/lib/owl/owl.js:436)
    at ComponentNode.mount (http://localhost:8069/web/assets/debug/web.assets_common.js:18944:18) (/web/static/lib/owl/owl.js:2550)
    at VList.patch (http://localhost:8069/web/assets/debug/web.assets_common.js:17699:32) (/web/static/lib/owl/owl.js:1305)
    at B.patch (http://localhost:8069/web/assets/debug/web.assets_common.js:17513:40) (/web/static/lib/owl/owl.js:1119)
    at ComponentNode._patch (http://localhost:8069/web/assets/debug/web.assets_common.js:18974:23) (/web/static/lib/owl/owl.js:2580)
    at RootFiber.complete (http://localhost:8069/web/assets/debug/web.assets_common.js:18157:22) (/web/static/lib/owl/owl.js:1763)

Lijo

Best Answer

Component.mount method has been removed in OWL 2.0 (Odoo 16.0). Details here. I suspect that is the cause of this error.

In OWL 2.0, you can use the mount helper method instead, to mount an OWL component to dom.

/** @odoo-module **/

import { whenReady, mount } from "@odoo/owl";

class MyComponent extends Component {...}

whenReady().then(() => {
    mount(MyComponent, document.getElementById("my-id"));
});

Muhammad Ihza Putra Handayani

i have tried your code but it still not work, maybe i have different eror?

OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)
at handleError (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1473:101)
at owl.App.handleError (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:2098:29)
at Fiber._render (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1498:19)
at Fiber.render (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1496:6)
at ComponentNode.initiateRender (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1564:47)

Caused by: TypeError: Cannot read properties of undefined (reading 'value')
at get aggregates (http://192.168.11.128:8069/web/assets/765-0bac838/web.assets_backend.min.js:16785:116)
at aggregates (patch ListRenderer_custom) (http://192.168.11.128:8069/web/assets/765-0bac838/web.assets_backend.min.js:1663:22)
at ListRenderer.template (eval at compile (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:2056:374), <anonymous>:183:44)
at Fiber._render (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1497:96)
at Fiber.render (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1496:6)
at ComponentNode.initiateRender (http://192.168.11.128:8069/web/assets/728-475f218/web.assets_common.min.js:1564:47)

Nikhil Nakrani

Author

Thanks Lijo

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