Tried to install 4,6 and got the error below. Now getting it also when trying to install 4.5
!SESSION 2017-06-13 14:40:56.157 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_102
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments: -keyring /Users/stecj/.eclipse_keyring
Command-line arguments: -os macosx -ws cocoa -arch x86_64 -data config -keyring /Users/stecj/.eclipse_keyring
!ENTRY org.eclipse.osgi 4 0 2017-06-13 14:40:57.960
!MESSAGE Application error
!STACK 1
java.lang.IllegalStateException: The platform metadata area could not be written: /Volumes/Katalon Studio 2/Katalon Studio.app/Contents/MacOS/config/.metadata. By default the platform writes its content
under the current working directory when the platform is launched. Use the -data parameter to
specify a different content area for the platform.
at org.eclipse.core.internal.runtime.DataArea.assertLocationInitialized(DataArea.java:61)
at org.eclipse.core.internal.runtime.DataArea.getStateLocation(DataArea.java:129)
at org.eclipse.core.internal.preferences.InstancePreferences.getBaseLocation(InstancePreferences.java:44)
at org.eclipse.core.internal.preferences.InstancePreferences.initializeChildren(InstancePreferences.java:209)
at org.eclipse.core.internal.preferences.InstancePreferences.<init>(InstancePreferences.java:59)
at org.eclipse.core.internal.preferences.InstancePreferences.internalCreate(InstancePreferences.java:220)
at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:352)
at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:340)
at org.eclipse.core.internal.preferences.PreferencesService.createNode(PreferencesService.java:391)
at org.eclipse.core.internal.preferences.RootPreferences.getChild(RootPreferences.java:60)
at org.eclipse.core.internal.preferences.RootPreferences.getNode(RootPreferences.java:95)
at org.eclipse.core.internal.preferences.RootPreferences.node(RootPreferences.java:84)
at org.eclipse.core.internal.preferences.AbstractScope.getNode(AbstractScope.java:38)
at org.eclipse.core.runtime.preferences.InstanceScope.getNode(InstanceScope.java:77)
at com.kms.katalon.preferences.internal.ScopedPreferenceStore.getStorePreferences(ScopedPreferenceStore.java:216)
at com.kms.katalon.preferences.internal.ScopedPreferenceStore.<init>(ScopedPreferenceStore.java:117)
at com.kms.katalon.preferences.internal.PreferenceStoreManager.initialPreferenceStore(PreferenceStoreManager.java:25)
at com.kms.katalon.preferences.internal.PreferenceStoreManager.getPreferenceStore(PreferenceStoreManager.java:21)
at com.kms.katalon.util.ApplicationSession.getEclipseUIPreferenceStore(ApplicationSession.java:52)
at com.kms.katalon.util.ApplicationSession.clean(ApplicationSession.java:18)
at com.kms.katalon.core.application.Application.preRunInit(Application.java:69)
at com.kms.katalon.core.application.Application.start(Application.java:47)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:673)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
at org.eclipse.equinox.launcher.Main.run(Main.java:1519)