useContext: controller is null.
at tre (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:87:66188)
at div (<anonymous>)
at div (<anonymous>)
at ESe (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:92:134549)
at https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:92:68931
at _u (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:211457)
at ku (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:213685)
at main (<anonymous>)
at F4e (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:92:1286347)
at sg (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:64:15627)
at div (<anonymous>)
at KO (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:64:190010)
at JO (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:64:190071)
at Y4e (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:92:1286537)
at qu (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:212840)
at Ju (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:221355)
at s9e (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:92:1304065)
at Jl (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:176319)
at ad (https://cdn.online-go.com/5.1/ogs.5.1-8304-g75ef926e-2e037ff16808dce9a37b7ac119eddcae.js:52:182106)
Just came across this. This is at Play Go at online-go.com! | OGS (DONT CLICK ON LINK). I really hope OGS fixes this, because once the user clicks on Joseki in online-go.com, it shows you this really weird red log (looks like a javascript error), and every buttons would simply not work. The bug ‘report’ just lies there. If you really did click onto the link, simply refresh the page after clicking at Home. You will just do fine.