meteor错误 – curl：（7）失败连接到本地主机：80; 拒绝连接

运行mup deploy --verbose后出现此错误

 x Verifying Deployment: FAILED -----------------------------------STDERR----------------------------------- 0 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/web3 bignumber.js@2.0.7 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/web3/node_modules/bignumber.js utf8@2.1.2 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/utf8 xmlhttprequest@1.7.0 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/xmlhttprequest underscore@1.8.3 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/underscore vinyl-source-stream@1.1.0 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/vinyl-source-stream xhr2@0.1.4 /bundle/bundle/programs/server/npm/node_modules/meteor/ethereum_web3/node_modules/xhr2 > bson@0.2.21 install /bundle/bundle/programs/server/npm/node_modules/meteor/cfs_gridfs/node_modules/mongodb/node_modules/bson > (node-gyp rebuild 2> builderror.log) || (exit 0) 

标题中的错误在validation部署阶段被多次抛出

我尝试部署到端口3000，但得到了同样的错误： curl: (7) Failed connect to localhost:3000; Connection refused curl: (7) Failed connect to localhost:3000; Connection refused