Raise an exception when Server.pubsub class method is not defined
Raise an exception when Server.pubsub class method is not defined

tijwelch/rails,untidy-hair/rails,rafaelfranca/omg-rails,cristianbica/actioncable,riseshia/railsguides.kr,illacceptanything/illacceptanything,Spin42/rails,Vasfed/rails,notapatch/rails,marklocklear/rails,mijoharas/rails,Erol/rails,tgxworld/rails,yalab/rails,georgeclaghorn/rails,rushingfitness/actioncable,bolek/rails,mohitnatoo/rails,ledestin/rails,betesh/rails,BlakeWilliams/rails,Sen-Zhang/rails,deraru/rails,riseshia/railsguides.kr,repinel/rails,kmcphillips/rails,pvalena/rails,bogdanvlviv/rails,ascrazy/actioncable,kmayer/rails,kachick/rails,palkan/rails,sergey-alekseev/rails,maicher/rails,ngpestelos/rails,assain/rails,Edouard-chin/rails,mohitnatoo/rails,seuros/actioncable,prathamesh-sonpatki/rails,gregmolnar/actioncable,esparta/rails,xlymian/rails,joonyou/rails,vipulnsward/rails,eileencodes/rails,bishop335/actioncable,utilum/rails,mechanicles/rails,EmmaB/rails-1,gcourtemanche/rails,kddeisz/rails,MSP-Greg/rails,xlymian/rails,joonyou/rails,pschambacher/rails,lucasmazza/rails,aditya-kapoor/rails,hanystudy/rails,eileencodes/rails,repinel/rails,tijwelch/rails,ascrazy/actioncable,repinel/rails,fabianoleittes/rails,baerjam/rails,starknx/rails,yahonda/rails,Edouard-chin/rails,mechanicles/rails,MichaelSp/rails,yawboakye/rails,mtsmfm/rails,pvalena/rails,pvalena/rails,BlakeWilliams/rails,ngpestelos/rails,lcreid/rails,koic/rails,iainbeeston/rails,arjes/rails,valencar/actioncable,lucasmazza/rails,samphilipd/rails,rails/rails,notapatch/rails,tgxworld/rails,esparta/rails,jeremy/rails,mohitnatoo/rails,mathieujobin/reduced-rails-for-travis,pschambacher/rails,ttanimichi/rails,schuetzm/rails,lambda2/actioncable,sergey-alekseev/rails,tgxworld/rails,assain/rails,ledestin/rails,pvalena/rails,baerjam/rails,yasslab/railsguides.jp,yasslab/railsguides.jp,gavingmiller/rails,bradleypriest/rails,yhirano55/rails,amoody2108/TechForJustice,maclover7/actioncable,arjes/rails,bolek/rails,yawboakye/rails,notapatch/rails,rajcybage/actioncable,rbhitchcock/rails,samphilipd/rails,ngpestelos/rails,tjschuck/rails,arjes/rails,yasslab/railsguides.jp,aditya-kapoor/rails,tjschuck/rails,flanger001/rails,iainbeeston/rails,illacceptanything/illacceptanything,yawboakye/rails,shioyama/rails,illacceptanything/illacceptanything,smellsblue/actioncable,alecspopa/rails,starknx/rails,marklocklear/rails,brchristian/rails,printercu/rails,palkan/rails,illacceptanything/illacceptanything,vassilevsky/rails,y-yagi/actioncable,daukantas/actioncable,joonyou/rails,eileencodes/rails,BlakeWilliams/rails,pschambacher/rails,kmayer/rails,kenta-s/rails,illacceptanything/illacceptanything,maicher/rails,illacceptanything/illacceptanything,esparta/rails,MSP-Greg/rails,aditya-kapoor/rails,Erol/rails,kddeisz/rails,stefanmb/rails,lcreid/rails,yhirano55/rails,rossta/rails,stefanmb/rails,starknx/rails,MSP-Greg/rails,gfvcastro/rails,baerjam/rails,iainbeeston/rails,gfvcastro/rails,mijoharas/rails,BlakeWilliams/rails,rbhitchcock/rails,felipecvo/rails,Spin42/rails,yahonda/rails,rushingfitness/actioncable,travisofthenorth/rails,coreyward/rails,alecspopa/rails,Erol/rails,jeremy/rails,illacceptanything/illacceptanything,gauravtiwari/rails,kenta-s/rails,TheAustinSeven/actioncable,gauravtiwari/rails,bogdanvlviv/rails,Envek/rails,Edouard-chin/rails,ledestin/rails,illacceptanything/illacceptanything,yahonda/rails,riseshia/railsguides.kr,prathamesh-sonpatki/rails,palkan/rails,kirs/rails-1,esparta/rails,kaspth/rails,askl56/actioncable,betesh/rails,sealocal/rails,flanger001/rails,HoracioChavez/actioncable,EmmaB/rails-1,prathamesh-sonpatki/rails,kamipo/rails,shioyama/rails,mtsmfm/rails,rails/rails,Envek/rails,brchristian/rails,jeremy/rails,deraru/rails,vassilevsky/rails,deraru/rails,fabianoleittes/rails,vipulnsward/rails,tjschuck/rails,stefanmb/rails,flanger001/rails,rafaelfranca/omg-rails,felipecvo/rails,utilum/rails,shioyama/rails,printercu/rails,Sen-Zhang/rails,gfvcastro/rails,ArtisR/actioncable,sealocal/rails,Erol/rails,samphilipd/rails,vipulnsward/rails,betesh/rails,schuetzm/rails,untidy-hair/rails,odedniv/rails,Stellenticket/rails,bradleypriest/rails,voray/rails,tgxworld/rails,flanger001/rails,arunagw/rails,georgeclaghorn/rails,alecspopa/rails,amoody2108/TechForJustice,gcourtemanche/rails,rbhitchcock/rails,Vasfed/rails,georgeclaghorn/rails,kddeisz/rails,maicher/rails,schuetzm/rails,bogdanvlviv/rails,illacceptanything/illacceptanything,kmayer/rails,marklocklear/rails,illacceptanything/illacceptanything,lsylvester/actioncable,sergey-alekseev/rails,assain/rails,kirs/rails-1,MichaelSp/rails,TheAustinSeven/actioncable,notapatch/rails,illacceptanything/illacceptanything,Sen-Zhang/rails,felipecvo/rails,inf1k/actioncable,kmcphillips/rails,sealocal/rails,Edouard-chin/rails,Envek/rails,richseviora/rails,kaspth/rails,lucasmazza/rails,Spin42/rails,matrinox/rails,eileencodes/rails,richseviora/rails,mathieujobin/reduced-rails-for-travis,yawboakye/rails,rossta/rails,untidy-hair/rails,kamipo/rails,rails/rails,matrinox/rails,voray/rails,bradleypriest/rails,mathieujobin/reduced-rails-for-travis,Vasfed/rails,slipstreamstudio/actioncable,Stellenticket/rails,Stellenticket/rails,MichaelSp/rails,yasslab/railsguides.jp,aditya-kapoor/rails,kmcphillips/rails,lcreid/rails,kenta-s/rails,arunagw/rails,coreyward/rails,travisofthenorth/rails,joonyou/rails,printercu/rails,vassilevsky/rails,printercu/rails,kachick/rails,mtsmfm/railstest,xlymian/rails,baerjam/rails,mechanicles/rails,yhirano55/rails,travisofthenorth/rails,mtsmfm/railstest,ttanimichi/rails,fabianoleittes/rails,elfassy/rails,EmmaB/rails-1,ascrazy/actioncable,illacceptanything/illacceptanything,mechanicles/rails,richseviora/rails,brchristian/rails,elfassy/rails,arunagw/rails,valencar/actioncable,utilum/rails,illacceptanything/illacceptanything,hanystudy/rails,illacceptanything/illacceptanything,Stellenticket/rails,gavingmiller/rails,Vasfed/rails,deraru/rails,gfvcastro/rails,kachick/rails,rafaelfranca/omg-rails,yalab/rails,palkan/rails,tjschuck/rails,mtsmfm/rails,tijwelch/rails,koic/rails,MSP-Greg/rails,rossta/rails,amoody2108/TechForJustice,odedniv/rails,yahonda/rails,ttanimichi/rails,untidy-hair/rails,gauravtiwari/rails,utilum/rails,mohitnatoo/rails,kaspth/rails,yalab/rails,arunagw/rails,assain/rails,bolek/rails,kirs/rails-1,Envek/rails,matrinox/rails,prathamesh-sonpatki/rails,jeremy/rails,bogdanvlviv/rails,kmcphillips/rails,gcourtemanche/rails,hanystudy/rails,rails/rails,georgeclaghorn/rails,riseshia/railsguides.kr,iainbeeston/rails,shioyama/rails,Axxiss/actioncable,illacceptanything/illacceptanything,lcreid/rails,schuetzm/rails,travisofthenorth/rails,fabianoleittes/rails,koic/rails,gavingmiller/rails,mijoharas/rails,voray/rails,odedniv/rails,elfassy/rails,vipulnsward/rails,coreyward/rails,betesh/rails,twalpole/actioncable,mtsmfm/railstest,kddeisz/rails,yalab/rails,repinel/rails,kamipo/rails,yhirano55/rails