<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="">Hi everybody,<div class=""><br class=""></div><div class="">I have a 99% pure Swift 4 project (1% of Objective-C) in Xcode 9 beta 6 and the syntax highlighting and code completion is completely broken. I’m writing here in case it’s a Swift problem and unrelated to Xcode.</div><div class=""><br class=""></div><div class="">Jordan Rose suggested I run Xcode with SOURCEKIT_LOGGING=2 and here are the outputted logs:</div><div class=""><br class=""></div><div class=""><font face="Menlo" class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.321659 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: SwiftDataSource: No import session for file ‘File1.swift’</font></div><div class=""><font face="Menlo" class="">default<span class="Apple-tab-span" style="white-space: pre;"> </span>18:22:07.321659 +0200<span class="Apple-tab-span" style="white-space: pre;"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space: pre;"> </span> IDEIndexing: SwiftDataSource: No import session for file ‘File2.swift'</font></div><div class=""><font face="Menlo" class="">// ... one for each file in the project</font></div><div class=""><font face="Menlo" class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.791113 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.792943 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.794858 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.796640 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.798514 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.800277 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.802086 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond<br class="">default<span class="Apple-tab-span" style="white-space:pre"> </span>18:22:07.803843 +0200<span class="Apple-tab-span" style="white-space:pre"> </span>com.apple.dt.SKAgent<span class="Apple-tab-span" style="white-space:pre"> </span> IDEIndexing: Failed to get settings for /Users/david/Projects/mimosa.iosapp/Vendor/CleanroomLogger/CleanroomLoggerTests-3B90590B1DAECB5200B4EEC0 - build system did not respond</font><br class=""><br class="">Any ideas if its a SourceKit or Xcode related issue?</div><div class=""><br class=""></div><div class="">Regards,</div><div class="">David.</div></body></html>