For one of our apps on the freemium instance, the data workbench is not getting loaded and showing empty variable list. We see some console error as below:
ManagedObject-dbg.js:3213 Uncaught TypeError: Cannot read property ‘indexOf’ of undefined
at f.j.bindProperty (ManagedObject-dbg.js:3213)
at f.j.applySettings (ManagedObject-dbg.js:1121)
at ManagedObject-dbg.js:531
at f.constructor (ManagedObject-dbg.js:546)
at f.constructor (Element-dbg.js:143)
at f.constructor (Control-dbg.js:164)
at new f (Metadata-dbg.js:463)
at j.create (ManagedObject-dbg.js:914)
at x (ManagedObject-dbg.js:1055)
at f.j.applySettings (ManagedObject-dbg.js:1149)
Also, what we suspect is there might be a “any” type variable pre-initialized on the workbench. This might be causing issue.