export class Errors { public static canntFindAction(pageName: string): Error { let msg = `Cannt find action in page '${pageName}', is the exports has default field?`; return new Error(msg); } public static exportsCanntNull(pageName: string): Error { let msg = `Exports of page '${pageName}' is null.`; return new Error(msg); } public static containerNotExist(containerName: string): Error { let msg = `Container ${containerName} is not exists.`; return new Error(msg); } }