<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">If you’ve specified “sudo xcode-select -s /Applications/Xcode.app” then it’s surprising that the REPL session is attempting to use the LLDB and SDK from /Applications/Xcode-beta.app. Can you double-check what “xcode-select -p” reports?<div class=""><br class=""></div><div class="">I can’t say I’ve seen a segmentation fault on REPL launch. If you see the same behavior once moving to the GM build of Xcode it would definitely be worth filing a radar via <a href="http://bugreport.apple.com" class="">bugreport.apple.com</a> with an LLDB crashlog attached to investigate further.<br class=""><div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="" style="font-family: LucidaGrande; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><font color="#424242" class="" style="font-family: 'Lucida Grande'; font-size: x-small;">Kate Stone</font><span class="" style="font-family: 'Lucida Grande'; font-size: x-small;"> </span><font color="#009193" class="" style="font-family: 'Lucida Grande'; font-size: x-small;"><a href="mailto:k8stone@apple.com" class="">k8stone@apple.com</a></font></div><div class="" style="font-family: Times; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><font face="Lucida Grande" size="1" class=""><font color="#009193" class=""></font> Xcode <font color="#424242" class="">Low Level Tools</font></font></div></div></div></div></div></div>
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<br class=""><div><blockquote type="cite" class=""><div class="">On Oct 6, 2016, at 6:51 AM, Jens Persson via swift-users <<a href="mailto:swift-users@swift.org" class="">swift-users@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">After updating to Sierra I can no longer use the Swift REPL. It crashes immediately (see Terminal session below). Anyone else having the same problem, any workaround?<br class=""></div><div class=""><br class=""></div><div class="">It didn't help to download and reinstall the command line tools for 10.12. </div><div class=""><br class=""></div><div class="">(I had Xcode 8 and 8.1 beta installed before updating to Sierra. It might have happened just after I did a sudo xcode-select -s /Applications/Xcode.app )</div><div class=""><br class=""></div><div class="">See Terminal session below.</div><div class=""><br class=""></div><div class="">/Jens</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div class="">› swift</div><div class="">Welcome to Apple Swift version 3.0 (swiftlang-800.0.48 clang-800.0.40). Type :help for assistance.</div><div class="">Segmentation fault: 11</div><div class="">› </div><div class="">› swift -v</div><div class="">Apple Swift version 3.0 (swiftlang-800.0.49 clang-800.0.40)</div><div class="">Target: x86_64-apple-macosx10.9</div><div class="">/Applications/Xcode-beta.app/Contents/Developer/usr/bin/lldb "--repl=-target x86_64-apple-macosx10.9 -enable-objc-interop -sdk /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -color-diagnostics"</div><div class="">Welcome to Apple Swift version 3.0 (swiftlang-800.0.48 clang-800.0.40). Type :help for assistance.</div><div class="">Segmentation fault: 11</div><div class="">› </div><div class="">› /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -target x86_64-apple-macosx10.12</div><div class="">Welcome to Apple Swift version 3.0 (swiftlang-800.0.46.2 clang-800.0.38). Type :help for assistance.</div><div class="">Segmentation fault: 11</div></div><div class=""><br class=""></div><br class=""></div>
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