An error occurred when using vueformbuilder

[wux9530]

Uncaught TypeError: Cannot read properties of null (reading 'proxy')
at mp (@vueform_builder.js?v=2d092a36:16574:70)
at @vueform_builder.js?v=2d092a36:18490:23
at Array.forEach ()
at setup (@vueform_builder.js?v=2d092a36:18489:167)
at callWithErrorHandling (chunk-W2F45QGH.js?v=2d092a36:1554:18)
at setupStatefulComponent (chunk-W2F45QGH.js?v=2d092a36:6162:25)
at setupComponent (chunk-W2F45QGH.js?v=2d092a36:6125:36)
at mountComponent (chunk-W2F45QGH.js?v=2d092a36:5050:7)
at processComponent (chunk-W2F45QGH.js?v=2d092a36:5028:9)
at patch (chunk-W2F45QGH.js?v=2d092a36:4746:11)

[adamberecz]

This usually happens when you have multiple Vue versions in your project.