error when exporting

Plugin 'clojure.genclass.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.genclass.clj.dll would be copied to <PluginPath>/clojure.genclass.clj.dll
 Assets/Arcadia/Export/clojure.genclass.clj.dll would be copied to <PluginPath>/clojure.genclass.clj.dll
Plugin 'clojure.uuid.clj.dll' is used from several locations:
 Assets/Arcadia/Export/clojure.uuid.clj.dll would be copied to <PluginPath>/clojure.uuid.clj.dll
 Assets/Arcadia/Infrastructure/clojure.uuid.clj.dll would be copied to <PluginPath>/clojure.uuid.clj.dll
Plugin 'clojure.core.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.core.clj.dll would be copied to <PluginPath>/clojure.core.clj.dll
 Assets/Arcadia/Export/clojure.core.clj.dll would be copied to <PluginPath>/clojure.core.clj.dll
Plugin 'clojure.core_deftype.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.core_deftype.clj.dll would be copied to <PluginPath>/clojure.core_deftype.clj.dll
 Assets/Arcadia/Export/clojure.core_deftype.clj.dll would be copied to <PluginPath>/clojure.core_deftype.clj.dll
Plugin 'clojure.core_proxy.clj.dll' is used from several locations:
 Assets/Arcadia/Export/clojure.core_proxy.clj.dll would be copied to <PluginPath>/clojure.core_proxy.clj.dll
 Assets/Arcadia/Infrastructure/clojure.core_proxy.clj.dll would be copied to <PluginPath>/clojure.core_proxy.clj.dll
Plugin 'clojure.gvec.clj.dll' is used from several locations:
 Assets/Arcadia/Export/clojure.gvec.clj.dll would be copied to <PluginPath>/clojure.gvec.clj.dll
 Assets/Arcadia/Infrastructure/clojure.gvec.clj.dll would be copied to <PluginPath>/clojure.gvec.clj.dll
Plugin 'clojure.core_clr.clj.dll' is used from several locations:
 Assets/Arcadia/Export/clojure.core_clr.clj.dll would be copied to <PluginPath>/clojure.core_clr.clj.dll
 Assets/Arcadia/Infrastructure/clojure.core_clr.clj.dll would be copied to <PluginPath>/clojure.core_clr.clj.dll
Plugin 'clojure.core.protocols.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.core.protocols.clj.dll would be copied to <PluginPath>/clojure.core.protocols.clj.dll
 Assets/Arcadia/Export/clojure.core.protocols.clj.dll would be copied to <PluginPath>/clojure.core.protocols.clj.dll
Plugin 'clojure.instant.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.instant.clj.dll would be copied to <PluginPath>/clojure.instant.clj.dll
 Assets/Arcadia/Export/clojure.instant.clj.dll would be copied to <PluginPath>/clojure.instant.clj.dll
Plugin 'clojure.clr.io.clj.dll' is used from several locations:
 Assets/Arcadia/Export/clojure.clr.io.clj.dll would be copied to <PluginPath>/clojure.clr.io.clj.dll
 Assets/Arcadia/Infrastructure/clojure.clr.io.clj.dll would be copied to <PluginPath>/clojure.clr.io.clj.dll
Plugin 'clojure.core_print.clj.dll' is used from several locations:
 Assets/Arcadia/Infrastructure/clojure.core_print.clj.dll would be copied to <PluginPath>/clojure.core_print.clj.dll
 Assets/Arcadia/Export/clojure.core_print.clj.dll would be copied to <PluginPath>/clojure.core_print.clj.dll
Please fix plugin settings and try again.

UnityEditor.Modules.DefaultPluginImporterExtension:CheckFileCollisions(String)
UnityEditorInternal.PluginsHelper:CheckFileCollisions(BuildTarget) (at C:/buildslave/unity/build/Editor/Mono/Plugins/PluginsHelper.cs:25)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)