hi, i try to submit an email form but have this error on click
Exception in delivering result of invoking '/Waiters/insert': submitForm/<@http://localhost:3000/app/app.js?hash=58e4170b552f8107461b66eeda37ec0765f2c5e6:89:11
wrapCallback/<@http://localhost:3000/packages/mongo.js?hash=ed0b13aca2f180af120dd0cfdba64ac79e2a624f:775:5
Meteor.bindEnvironment/<@http://localhost:3000/packages/meteor.js?hash=ae8b8affa9680bf9720bd8f7fa112f13a62f71c3:1105:17
._maybeInvokeCallback@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:3557:7
.dataVisible@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:3586:5
._runAfterUpdateCallbacks/<@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:4471:7
_.forEach@http://localhost:3000/packages/underscore.js?hash=27b3d669b418de8577518760446467e6ff429b1e:149:7
._runAfterUpdateCallbacks@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:4470:5
._performWrites@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:4460:5
._flushBufferedWrites@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:4423:5
._livedata_data@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:4391:7
Connection/onMessage@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:3381:7
._launchConnection/self.socket.onmessage/<@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:2736:11
_.forEach@http://localhost:3000/packages/underscore.js?hash=27b3d669b418de8577518760446467e6ff429b1e:149:7
._launchConnection/self.socket.onmessage@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:2735:9
REventTarget.prototype.dispatchEvent@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:175:9
SockJS.prototype._dispatchMessage@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:1160:5
SockJS.prototype._didMessage@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:1218:13
SockJS.websocket/that.ws.onmessage@http://localhost:3000/packages/ddp-client.js?hash=27502404fad7fc072e57e8b0b6719f40d92709c7:1365:9
meteor.js:930:11
someone can help me solve this issues ? thanks