drizzle-box causing Cannot read property 'connection' of undefined

[amitaymolko]

Happened when trying open drizzle-box page: truffle-box/drizzle-box#16 with blocktime set to 3s

PLATFORM: darwin
GANACHE VERSION: 1.1.0-beta.0
*also recreated in 1.1.0-beta.1

EXCEPTION:

Blockchain process exited prematurely with code '7', due to signal 'null'.

APPLICATION LOG:

T+43542ms:   Gas usage: 26915
T+43542ms:   Block Number: 14
T+43547ms:   Block Time: Tue Mar 13 2018 13:24:56 GMT+0200 (EET)
T+52644ms: /node_modules/ganache-cli/build/lib.node.js:86027
T+52644ms: var Module;if(!Module)Module=(typeof Module!=="undefined"?Module:null)||{};var moduleOverrides={};for(var key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;if(Module["ENVIRONMENT"]){if(Module["ENVIRONMENT"]==="WEB"){ENVIRONMENT_IS_WEB=true}else if(Module["ENVIRONMENT"]==="WORKER"){ENVIRONMENT_IS_WORKER=true}else if(Module["ENVIRONMENT"]==="NODE"){ENVIRONMENT_IS_NODE=true}else if(Module["ENVIRONMENT"]==="SHELL"){ENVIRONMENT_IS_SHELL=true}else{throw new Error("The provided Module['ENVIRONMENT'] value is not valid. It must be one of: WEB|WORKER|NODE|SHELL.")}}else{ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&"function"==="function"&&!ENVIRONMENT_IS_WEB&&!ENVIRONMEN
T+52644ms: 
T+52644ms: TypeError: Cannot read property 'connection' of undefined
T+52644ms:     at ConnectionManager._updateSubscriptions (/node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/webSocketServer.js:126:1)
T+52644ms:     at Provider.<anonymous> (/node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/webSocketServer.js:32:1)
T+52644ms:     at emitTwo (events.js:106:13)
T+52644ms:     at Provider.emit (events.js:191:7)
T+52644ms:     at SubscriptionSubprovider.<anonymous> (/node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/provider.js:58:1)
T+52644ms:     at emitTwo (events.js:106:13)
T+52644ms:     at SubscriptionSubprovider.emit (events.js:191:7)
T+52644ms:     at SubscriptionSubprovider._notificationHandler (/node_modules/ganache-cli/build/webpack:/node_modules/web3-provider-engine/subproviders/subscriptions.js:78:1)
T+52644ms:     at Array.forEach (native)
T+52644ms:     at BlockFilter.<anonymous> (/node_modules/ganache-cli/build/webpack:/node_modules/web3-provider-engine/subproviders/subscriptions.js:60:1)
T+52644ms:     at emitOne (events.js:96:13)
T+52644ms:     at BlockFilter.emit (events.js:188:7)
T+52644ms:     at BlockFilter.update (/node_modules/ganache-cli/build/webpack:/node_modules/web3-provider-engine/subproviders/filters.js:315:1)
T+52644ms:     at emitOne (events.js:101:20)
T+52644ms:     at Web3ProviderEngine.emit (events.js:188:7)
T+52644ms:     at Web3ProviderEngine._setCurrentBlock (/node_modules/ganache-cli/build/webpack:/node_modules/web3-provider-engine/index.js:162:1)
T+52644ms:     at GanacheBlockTracker.Web3ProviderEngine.self._blockTracker.on (/node_modules/ganache-cli/build/webpack:/node_modules/web3-provider-engine/index.js:32:1)
T+52644ms:     at emitOne (events.js:101:20)
T+52644ms:     at GanacheBlockTracker.emit (events.js:188:7)
T+52644ms:     at GanacheBlockTracker._setCurrentBlock (/node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/block_tracker.js:62:1)
T+52644ms:     at emitOne (events.js:96:13)
T+52644ms:     at BlockchainDouble.emit (events.js:188:7)
T+52644ms:     at async.parallel (/node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/blockchain_double.js:230:1)
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:3861:1
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:421:1
T+52644ms:     at iteratorCallback (/node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:998:1)
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:906:1
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:3858:1
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/level-sublevel/shell.js:53:50
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/level-sublevel/nut.js:109:1
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/ganache-core/lib/database/filedown.js:60:1
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:421:1
T+52644ms:     at iteratorCallback (/node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:998:1)
T+52644ms:     at /node_modules/ganache-cli/build/webpack:/node_modules/async/dist/async.js:906:1