Question

我想删除我的sails应用程序中安装的bluebird包，以支持原生Node承诺。

但是在我设置npm remove bluebird --save之后，我得到了：

Error: Cannot find module 'bluebird'
    at Function.Module._resolveFilename (module.js:325:15)
    at Function.Module._load (module.js:276:25)
    at Module.require (module.js:353:17)
    at require (internal/module.js:12:17)
    at Object.<anonymous> (/candyvoice/node_modules/sails/node_modules/consolidate/lib/consolidate.js:22:15)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
    at Module.require (module.js:353:17)
    at require (internal/module.js:12:17)
    at Object.<anonymous> (/candyvoice/node_modules/sails/node_modules/consolidate/index.js:1:80)
    at Module._compile (module.js:409:26)
    at Object.Module._extensions..js (module.js:416:10)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)

我不在代码中的任何地方使用蓝鸟，所以我猜这是某种Sails依赖？堆栈跟踪也没有引用我的任何文件。

由于

Answer 1

Bluebird是一个SailsJS依赖项。

您可以在应用程序中使用本机承诺以及Sails的蓝鸟，它将无缝地工作。

Bluebird有成千上万的测试，以确保其承诺与本机的承诺无缝协作 - 蓝鸟贡献者也是NodeJS贡献者，确保它不会从另一方面打破。（完全披露，我是蓝鸟贡献者和NodeJS合作者）。

只是不要在自己的代码中使用蓝鸟 - 而且事情会很好：）

作为一个警告，在NodeJS 8中，有可能会出现未经处理的拒绝承诺。您可以通过设置process.on("unhandledRejection"来解决此问题，[ArgumentException: Format of the initialization string does not conform to specification starting at index 152.] System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue) +5778570 System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) +124 System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) +95 System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) +59 System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) +27 System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey key, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) +167 System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey key) +61 System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) +87 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.<SetConnectionString>b__18(DbConnection t, DbConnectionPropertyInterceptionContext`1 c) +12 System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch(TTarget target, Action`2 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) +72 System.Data.Entity.Infrastructure.Interception.DbConnectionDispatcher.SetConnectionString(DbConnection connection, DbConnectionPropertyInterceptionContext`1 interceptionContext) +360 System.Data.Entity.Internal.LazyInternalConnection.InitializeFromConnectionStringSetting(ConnectionStringSettings appConfigConnection) +269 System.Data.Entity.Internal.LazyInternalConnection.TryInitializeFromAppConfig(String name, AppConfig config) +32 System.Data.Entity.Internal.LazyInternalConnection.Initialize() +127 System.Data.Entity.Internal.LazyInternalConnection.get_ProviderName() +13 System.Data.Entity.Internal.LazyInternalContext.get_ProviderName() +11 System.Data.Entity.Internal.DefaultModelCacheKeyFactory.Create(DbContext context) +92 System.Data.Entity.Internal.LazyInternalContext.InitializeContext() +515 System.Data.Entity.Internal.InternalContext.GetEntitySetAndBaseTypeForType(Type entityType) +18 System.Data.Entity.Internal.Linq.InternalSet`1.Initialize() +53 System.Data.Entity.Internal.Linq.InternalSet`1.get_InternalContext() +15 System.Data.Entity.Infrastructure.DbQuery`1.System.Linq.IQueryable.get_Provider() +38 System.Linq.Queryable.FirstOrDefault(IQueryable`1 source, Expression`1 predicate) +83 pruebamvc.Models.ADALTokenCache..ctor(String signedInUserId) +380 pruebamvc.Startup.<ConfigureAuth>b__7_0(AuthorizationCodeReceivedNotification context) +111 Microsoft.Owin.Security.OpenIdConnect.<AuthenticateCoreAsync>d__1a.MoveNext() +4931 System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() +26 Microsoft.Owin.Security.OpenIdConnect.<AuthenticateCoreAsync>d__1a.MoveNext() +6453 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Security.Infrastructure.<BaseInitializeAsync>d__0.MoveNext() +571 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Security.Infrastructure.<Invoke>d__0.MoveNext() +255 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.<RunApp>d__5.MoveNext() +182 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Security.Infrastructure.<Invoke>d__0.MoveNext() +638 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.<RunApp>d__5.MoveNext() +182 System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +92 System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +58 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.<DoFinalWork>d__2.MoveNext() +180 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.StageAsyncResult.End(IAsyncResult ar) +69 Microsoft.Owin.Host.SystemWeb.IntegratedPipeline.IntegratedPipelineContext.EndFinalWork(IAsyncResult ar) +64 System.Web.AsyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +380 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155将为所有承诺设置相同的行为。

SailsJS删除蓝鸟

1 个答案: