[swift-users] Unable to start Swift REPL

[St John, David R]

If you installed Xcode and the command line tools, check Preferences->Locations->Command Line Tools, then you have the Swift REPL installed.

What version of Xcode are you using?

-Dave

From: Pierre Thibault <pierre.thibault1.dev at gmail.com>
Date: Wednesday, August 30, 2017 at 3:16 PM
To: "swift-users at swift.org" <swift-users at swift.org>, "David St. John" <David.StJohn at xerox.com>
Subject: Re: [swift-users] Unable to start Swift REPL

I started xcode after the installation and it said that I needed some tools to be installed. So I let xcode install its stuff. After that, I reinstalled swift-3.1.1-RELEASE-osx.pkg and swift-3.1.1-RELEASE-osx-symbols.pkg but I still have the same problem.

2017-08-30 15:08 GMT-04:00 St John, David R <David.StJohn at xerox.com<mailto:David.StJohn at xerox.com>>:
Did you install Xcode or the command line tools for Xcode?

-Dave

From: <swift-users-bounces at swift.org<mailto:swift-users-bounces at swift.org>> on behalf of Pierre Thibault via swift-users <swift-users at swift.org<mailto:swift-users at swift.org>>
Reply-To: Pierre Thibault <pierre.thibault1.dev at gmail.com<mailto:pierre.thibault1.dev at gmail.com>>
Date: Wednesday, August 30, 2017 at 3:00 PM
To: "swift-users at swift.org<mailto:swift-users at swift.org>" <swift-users at swift.org<mailto:swift-users at swift.org>>
Subject: Re: [swift-users] Unable to start Swift REPL

REPL for /usr/bin/swift is working but all lots of message about debug info when I start it:

warning: Swift error in module repl_swift.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module dyld.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libz.1.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcompression.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libSystem.B.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcache.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcommonCrypto.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcompiler_rt.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcopyfile.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcorecrypto.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libdispatch.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libdyld.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libkeymgr.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module liblaunch.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libmacho.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libquarantine.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libremovefile.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_asl.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_blocks.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_c.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_configuration.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_coreservices.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_coretls.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_dnssd.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_info.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_kernel.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_m.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_malloc.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_network.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_networkextension.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_notify.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_platform.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_pthread.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_sandbox.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_secinit.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_symptoms.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsystem_trace.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libunwind.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libxpc.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libobjc.A.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libc++abi.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libc++.1.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module liblzma.5.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libswiftCore.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Foundation.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreFoundation.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libauto.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module DiskArbitration.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libarchive.2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libDiagnosticMessagesClient.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libicucore.A.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libxml2.2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CFNetwork.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module SystemConfiguration.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module liblangid.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module IOKit.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libCRFSuite.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Security.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libenergytrace.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libbsm.0.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libkxld.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcoretls.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcoretls_cfhelpers.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libOpenScriptingUtil.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libpam.2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libsqlite3.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libxar.1.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libbz2.1.0.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libnetwork.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libpcap.A.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module FSEvents.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CarbonCore.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Metadata.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module OSServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module SearchKit.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module AE.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module LaunchServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module DictionaryServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module SharedFileList.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module NetFS.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module NetAuth.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module loginsupport.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module TCC.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libmecabra.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module ApplicationServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreGraphics.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreText.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module ImageIO.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module ATS.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module ColorSync.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module HIServices.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module LangAnalysis.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module PrintCore.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module QD.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module SpeechSynthesis.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Accelerate.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module vImage.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module vecLib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libvDSP.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libBNNS.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libQuadrature.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libvMisc.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libLAPACK.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libBLAS.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libLinearAlgebra.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libSparseBLAS.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libFontParser.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libFontRegistry.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libJPEG.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libTIFF.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libPng.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libGIF.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libJP2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libRadiance.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module AppleJPEG.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module IOSurface.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module MultitouchSupport.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcups.2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Kerberos.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module GSS.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libresolv.9.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libiconv.2.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module Heimdal.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libheimdal-asn1.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module OpenDirectory.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CommonAuth.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CFOpenDirectory.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module SecurityFoundation.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreAudio.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module AudioToolbox.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module LanguageModeling.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libmarisa.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libChineseTokenizer.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libcmph.dylib.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreData.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module CoreEmoji.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module ServiceManagement.
Debug info from this module will be unavailable in the debugger.

warning: Swift error in module libxslt.1.dylib.
Debug info from this module will be unavailable in the debugger.


When I start /Library/Developer/Toolchains/swift-latest.xctoolchain/usr/bin/swift, by default swift, I have this error:

warning: (x86_64) /Library/Developer/Toolchains/swift-3.1.1-RELEASE.xctoolchain/System/Library/PrivateFrameworks/LLDB.framework/Resources/repl_swift empty dSYM file detected, dSYM was created with an executable with no debug info.
error: failed to launch REPL process: process launch failed: unable to locate debugserver


2017-08-30 14:10 GMT-04:00 Pierre Thibault via swift-users <swift-users at swift.org<mailto:swift-users at swift.org>>:
Hello,

I am new to Swift. I just installed it.

I installed swift-3.1.1-RELEASE-osx.pkg then swift-3.1.1-RELEASE-osx-symbols.pkg.

I added this line in ~/.bashrc:

export PATH=/Library/Developer/Toolchains/swift-latest.xctoolchain/usr/bin:"${PATH}"

Then when I start swift in my terminal. I have this:

warning: (x86_64) /Library/Developer/Toolchains/swift-3.1.1-RELEASE.xctoolchain/System/Library/PrivateFrameworks/LLDB.framework/Resources/repl_swift empty dSYM file detected, dSYM was created with an executable with no debug info.
error: failed to launch REPL process: process launch failed: unable to locate debugserver

Do you know how I can fix this error?

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