Content Timeline not working

This is the error I get in the developer console:

react-dom.min.js:104 TypeError: $ is not a function
at t.value (blocks.build.js:1)
at t.value (blocks.build.js:1)
at zc (react-dom.min.js:146)
at wc (react-dom.min.js:138)
at fa (react-dom.min.js:137)
at gg (react-dom.min.js:135)
at Ca (react-dom.min.js:133)
at Object.enqueueSetState (react-dom.min.js:191)
at r.q.setState (react.min.js:20)
at r.value (data.min.js:1)
Pf @ react-dom.min.js:104
react-dom.min.js:104 TypeError: $ is not a function
at t.value (blocks.build.js:1)
at t.value (blocks.build.js:1)
at zc (react-dom.min.js:146)
at wc (react-dom.min.js:138)
at fa (react-dom.min.js:137)
at ng (react-dom.min.js:149)
at Se (react-dom.min.js:40)