WAMP server startup error: "No tray icon was specified"

Edit wampmanager.ini in wamp installed folder

```config
[Config]
ImageList=images_off.bmp
ServiceCheckInterval=1
ServiceGlyphRunning=13
ServiceGlyphPaused=14
ServiceGlyphStopped=15
TrayIconAllRunning=16
TrayIconSomeRunning=17
TrayIconNoneRunning=18
ID={wampserver}
AboutHeader=WAMP5
AboutVersion=Version 2.2

[AboutText]
WampServer Version 2.2

Maintainer / Upgrade / Roadmap by Herve Leclerc (herve.leclerc@alterway.fr)

Powered by Alter Way [www.alterway.fr]

Sources are available at SourceForge

[www.wampserver.com]

[Services]
Name: wampapache
Name: wampmysqld

[Messages]
AllRunningHint=WAMP5 - All services running - server Offline
SomeRunningHint=WAMP5 - %n of %t services running - server Offline
NoneRunningHint=WAMP5 - None of %t services running - server Offline

[StartupAction]
Action: run; FileName: "c:/wamp64/bin/php/php5.6.40/php.exe";Parameters: "refresh.php";WorkingDir: "c:/wamp64/scripts"; Flags: waituntilterminated
Action: resetservices
Action: readconfig;
Action: service; Service: wampapache; ServiceAction: startresume; Flags: ignoreerrors
Action: service; Service: wampmysqld; ServiceAction: startresume; Flags: ignoreerrors
```

Change line 38 with your php installed version and patch.