From Console APP here is the data from the time the colorwheel appeared and hung for a bit:
I will put numbers to show separate incidences:
1.
5/8/15 2:53:59.392 PM accountsd[287]: Enter ShareKitAccountEnabler - didChangeWithType - type=2 for account ***************@gmail.com (CE6ED118-2D80-43F9-B0D3-51044F6B3751).
5/8/15 2:53:59.392 PM accountsd[287]: AIDA Notification plugin running
5/8/15 2:53:59.613 PM com.apple.xpc.launchd[1]: (com.apple.imfoundation.IMRemoteURLConnectionAgent) The _DirtyJetsamMemoryLimit key is not available on this platform.
5/8/15 2:54:00.000 PM kernel[0]: Sandbox: icbaccountsd(421) deny mach-lookup com.apple.CrashReporterSupportHelper
5/8/15 2:54:01.002 PM icbaccountsd[421]: Connection error while checking Apple Internalness. Error: Error Domain=NSCocoaErrorDomain Code=4099 "Couldn’t communicate with a helper application." (The connection to service named com.apple.CrashReporterSupportHelper was invalidated.) UserInfo=0x7fe902e064b0 {NSDebugDescription=The connection to service named com.apple.CrashReporterSupportHelper was invalidated.}
5/8/15 2:54:02.703 PM com.apple.SecurityServer[81]: Session 100008 created
5/8/15 2:54:06.504 PM Dropbox[342]: PyObjCPointer created: at 0x9bffa6c of type ^{OpaqueJSContext=}
5/8/15 2:54:17.960 PM Adobe CEF Helper[440]: Internals of CFAllocator not known; out-of-memory failures via CFAllocator will not result in termination. http://crbug.com/45650
2.
5/8/15 2:54:18.777 PM garcon[335]: Connecting to Dropbox on 'com.getdropbox.dropbox.garcon.cafe_501'
5/8/15 2:54:18.979 PM garcon[335]: Connected to Dropbox on 'com.getdropbox.dropbox.garcon.cafe_501'.
5/8/15 2:54:18.979 PM garcon[335]: Invalidating watch set.
5/8/15 2:54:18.981 PM garcon[335]: Watch set is now: {(
)}.
5/8/15 2:54:19.000 PM kernel[0]: fsevents: watcher dbfseventsd (pid: 456) - Using /dev/fsevents directly is unsupported. Migrate to FSEventsFramework
5/8/15 2:54:19.782 PM pkd[295]: UNINSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) 552FA5C1-9829-46CE-8258-E90C067AD107 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:19.784 PM pkd[295]: INSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) <__NSConcreteUUID 0x7fec78e73fb0> BED6327F-5131-4947-AB21-11204688212C /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:19.820 PM Finder[262]: plugin com.getdropbox.dropbox.garcon interrupted
5/8/15 2:54:19.821 PM com.apple.xpc.launchd[1]: (com.getdropbox.dropbox.garcon[335]) Service exited due to signal: Killed: 9
5/8/15 2:54:19.876 PM pkd[295]: UNINSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) BED6327F-5131-4947-AB21-11204688212C /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:19.877 PM pkd[295]: PLUGIN REMOVAL:com.getdropbox.dropbox.garcon RESULT:0
5/8/15 2:54:19.877 PM pkd[295]: LaunchServices cannot find plug-in with UUID:BED6327F-5131-4947-AB21-11204688212C
5/8/15 2:54:19.878 PM pkd[295]: INSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) <__NSConcreteUUID 0x7fec78d31440> D1F25F00-811A-49F4-87A1-D8FB5E38F163 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:20.154 PM Finder[262]: Hub connection error Error Domain=NSCocoaErrorDomain Code=4099 "Couldn’t communicate with a helper application." (The connection to service named com.getdropbox.dropbox.garcon was invalidated.) UserInfo=0x600000668100 {NSDebugDescription=The connection to service named com.getdropbox.dropbox.garcon was invalidated.}
5/8/15 2:54:20.159 PM Finder[262]: plugin com.getdropbox.dropbox.garcon invalidated
5/8/15 2:54:20.159 PM Finder[262]: Could not signal service com.getdropbox.dropbox.garcon: 113: Could not find specified service
5/8/15 2:54:20.174 PM pkd[295]: PLUGIN REMOVAL:com.getdropbox.dropbox.garcon RESULT:3
5/8/15 2:54:20.810 PM pkd[295]: UNINSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) D1F25F00-811A-49F4-87A1-D8FB5E38F163 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:20.811 PM pkd[295]: LaunchServices cannot find plug-in with UUID:D1F25F00-811A-49F4-87A1-D8FB5E38F163
5/8/15 2:54:20.812 PM pkd[295]: INSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) <__NSConcreteUUID 0x7fec78d485f0> 6C7EC00E-FFE6-488D-AB88-7395A66FF037 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:20.816 PM Finder[262]: Hub connection error Error Domain=NSCocoaErrorDomain Code=4099 "Couldn’t communicate with a helper application." (The connection to service named com.getdropbox.dropbox.garcon was invalidated.) UserInfo=0x608000662640 {NSDebugDescription=The connection to service named com.getdropbox.dropbox.garcon was invalidated.}
5/8/15 2:54:20.818 PM Finder[262]: plugin com.getdropbox.dropbox.garcon invalidated
5/8/15 2:54:20.818 PM Finder[262]: Could not signal service com.getdropbox.dropbox.garcon: 113: Could not find specified service
5/8/15 2:54:21.009 PM Dropbox[342]: The function ‘CGContextClear’ is obsolete and will be removed in an upcoming update. Unfortunately, this application, or a library it uses, is using this obsolete function, and is thereby contributing to an overall degradation of system performance.
5/8/15 2:54:21.103 PM pkd[295]: PLUGIN REMOVAL:com.getdropbox.dropbox.garcon RESULT:3
5/8/15 2:54:21.236 PM pkd[295]: UNINSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) 6C7EC00E-FFE6-488D-AB88-7395A66FF037 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:21.237 PM pkd[295]: INSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) <__NSConcreteUUID 0x7fec78c913a0> 6157A447-E536-4F51-8C7B-95AB0E80D796 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:21.449 PM pkd[295]: LaunchServices cannot find plug-in with UUID:6C7EC00E-FFE6-488D-AB88-7395A66FF037
5/8/15 2:54:21.452 PM Finder[262]: Hub connection error Error Domain=NSCocoaErrorDomain Code=4099 "Couldn’t communicate with a helper application." (The connection to service named com.getdropbox.dropbox.garcon was invalidated.) UserInfo=0x600000468a80 {NSDebugDescription=The connection to service named com.getdropbox.dropbox.garcon was invalidated.}
5/8/15 2:54:21.452 PM Finder[262]: plugin com.getdropbox.dropbox.garcon invalidated
5/8/15 2:54:21.452 PM Finder[262]: Could not signal service com.getdropbox.dropbox.garcon: 113: Could not find specified service
5/8/15 2:54:21.473 PM pkd[295]: PLUGIN REMOVAL:com.getdropbox.dropbox.garcon RESULT:3
5/8/15 2:54:21.527 PM pkd[295]: UNINSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) 6157A447-E536-4F51-8C7B-95AB0E80D796 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:21.529 PM pkd[295]: INSTALLED:com.getdropbox.dropbox.garcon com.getdropbox.dropbox.garcon(1.10) <__NSConcreteUUID 0x7fec7b0444f0> 3FD4CF5D-1D54-4C30-BE56-AFBB9F502E24 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:21.544 PM pkd[295]: LaunchServices cannot find plug-in with UUID:6157A447-E536-4F51-8C7B-95AB0E80D796
5/8/15 2:54:21.547 PM Finder[262]: Hub connection error Error Domain=NSCocoaErrorDomain Code=4099 "Couldn’t communicate with a helper application." (The connection to service named com.getdropbox.dropbox.garcon was invalidated.) UserInfo=0x618000265a80 {NSDebugDescription=The connection to service named com.getdropbox.dropbox.garcon was invalidated.}
5/8/15 2:54:21.548 PM Finder[262]: plugin com.getdropbox.dropbox.garcon invalidated
5/8/15 2:54:21.548 PM Finder[262]: Could not signal service com.getdropbox.dropbox.garcon: 113: Could not find specified service
5/8/15 2:54:21.569 PM pkd[295]: PLUGIN REMOVAL:com.getdropbox.dropbox.garcon RESULT:3
5/8/15 2:54:21.610 PM pkd[295]: enabling pid=262 for plug-in com.getdropbox.dropbox.garcon(1.10) 3FD4CF5D-1D54-4C30-BE56-AFBB9F502E24 /Applications/Dropbox.app/Contents/PlugIns/garcon.appex
5/8/15 2:54:21.709 PM taskgated[99]: no application identifier provided, can't use provisioning profiles [pid=473]
5/8/15 2:54:23.095 PM garcon[473]: Failed to connect (colorGridView) outlet from (NSApplication) to (NSColorPickerGridView): missing setter or instance variable
5/8/15 2:54:23.095 PM garcon[473]: Failed to connect (view) outlet from (NSApplication) to (NSColorPickerGridView): missing setter or instance variable
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny file-read-metadata /Library
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.000 PM kernel[0]: Sandbox: appleeventsd(50) deny mach-lookup com.apple.ocspd
5/8/15 2:54:23.235 PM garcon[473]: Initialized badges.
5/8/15 2:54:23.235 PM garcon[473]: Connecting to Dropbox on 'com.getdropbox.dropbox.garcon.cafe_501'
5/8/15 2:54:23.236 PM garcon[473]: Connected to Dropbox on 'com.getdropbox.dropbox.garcon.cafe_501'.
5/8/15 2:54:23.237 PM garcon[473]: Invalidating watch set.
5/8/15 2:54:23.242 PM garcon[473]: Watch set is now: {(
)}.
5/8/15 2:54:23.692 PM Adobe Desktop Service[437]: objc[437]: Class HTTPHeader is implemented in both /Library/Application Support/Adobe/Adobe Desktop Common/Core/AdobePIM.dylib and /Library/Application Support/Adobe/Adobe Desktop Common/Notifications/NotificationManager.dylib. One of the two will be used. Which one is undefined.
5/8/15 2:54:23.693 PM Adobe Desktop Service[437]: objc[437]: Class ProxyManager is implemented in both /Library/Application Support/Adobe/Adobe Desktop Common/Core/AdobePIM.dylib and /Library/Application Support/Adobe/Adobe Desktop Common/Notifications/NotificationManager.dylib. One of the two will be used. Which one is undefined.
3.
5/8/15 2:55:33.964 PM SystemUIServer[261]: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc
5/8/15 2:56:34.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 2:56:49.000 PM kernel[0]: disk0s2: I/O error.
4.
5/8/15 2:57:03.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 2:57:18.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 2:57:33.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 2:57:47.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 2:58:02.000 PM kernel[0]: disk0s2: I/O error.
5.
5/8/15 2:59:52.286 PM cloudphotosd[520]: Determine service transition end: 2, currentState: 3, shouldEnableService: 0
5/8/15 3:00:06.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 3:00:21.000 PM kernel[0]: disk0s2: I/O error.
6.
5/8/15 3:00:45.350 PM Spotlight[277]: Metadata.framework [Error]: mdsCopyStoreInformation failed: (268451843) (ipc/rcv) timed out
5/8/15 3:00:48.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 3:01:03.000 PM kernel[0]: disk0s2: I/O error.
7. Here I opened finder and clicked on the Applications Folder
5/8/15 3:12:15.575 PM WindowServer[163]: disable_update_timeout: UI updates were forcibly disabled by application "Finder" for over 1.00 seconds. Server has re-enabled them.
5/8/15 3:12:29.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 3:12:29.576 PM WindowServer[163]: disable_update_likely_unbalanced: UI updates still disabled by application "Finder" after 15.00 seconds (server forcibly re-enabled them after 1.00 seconds). Likely an unbalanced disableUpdate call.
5/8/15 3:12:43.000 PM kernel[0]: disk0s2: I/O error.
5/8/15 3:12:43.503 PM systemstatsd[518]: assertion failed: 14D136: systemstatsd + 3283 [B963831F-0CDB-3587-AF0A-44A28CE58E47]: 0xa
5/8/15 3:12:43.733 PM WindowServer[163]: common_reenable_update: UI updates were finally reenabled by application "Finder" after 29.16 seconds (server forcibly re-enabled them after 1.00 seconds)
5/8/15 3:12:43.766 PM Finder[262]: void CGSUpdateManager::log() const: conn 0xba1f: spurious update.
Thanks so much!