myfile.bat.erb won't open to edit in IntelliJ IDEA 2018.1.5

idea.log

2018-06-20 15:50:06,956 [ 310592]  ERROR - tor.impl.FileEditorManagerImpl - IntelliJ IDEA 2018.1.5  Build #IU-181.5281.24 
2018-06-20 15:50:06,956 [ 310592]  ERROR - tor.impl.FileEditorManagerImpl - JDK: 1.8.0_152-release 
2018-06-20 15:50:06,956 [ 310592]  ERROR - tor.impl.FileEditorManagerImpl - VM: OpenJDK 64-Bit Server VM 
2018-06-20 15:50:06,957 [ 310593]  ERROR - tor.impl.FileEditorManagerImpl - Vendor: JetBrains s.r.o 
2018-06-20 15:50:06,957 [ 310593]  ERROR - tor.impl.FileEditorManagerImpl - OS: Mac OS X 
2018-06-20 15:50:06,957 [ 310593]  ERROR - tor.impl.FileEditorManagerImpl - Last Action: GotoFile 
2018-06-20 15:50:06,957 [ 310593]  ERROR - tor.impl.FileEditorManagerImpl - Current Command:  
2018-06-20 15:50:11,358 [ 314994]   INFO -       ScriptTemplatesProviders - [kts] loading script definitions [] using cp:  
2018-06-20 15:50:16,463 [ 320099]   WARN - ConfigurableExtensionPointUtil - ignore configurable with duplicated id: preferences.externalDependencies 
2018-06-20 15:52:52,516 [ 476152]  ERROR - tor.impl.FileEditorManagerImpl - Language: Cmd 
java.lang.AssertionError: Language: Cmd
	at org.jetbrains.plugins.ruby.erb.ERbFileViewProvider.createFile(ERbFileViewProvider.java:122)
	at com.intellij.psi.MultiplePsiFilesPerDocumentFileViewProvider.getPsiInner(MultiplePsiFilesPerDocumentFileViewProvider.java:91)
	at com.intellij.psi.AbstractFileViewProvider.getPsi(AbstractFileViewProvider.java:175)
	at com.intellij.psi.MultiplePsiFilesPerDocumentFileViewProvider.getAllFiles(MultiplePsiFilesPerDocumentFileViewProvider.java:58)
	at com.intellij.codeInsight.preview.ImageOrColorPreviewManager.isSupportedFile(ImageOrColorPreviewManager.java:128)
	at com.intellij.codeInsight.preview.ImageOrColorPreviewManager.registerListeners(ImageOrColorPreviewManager.java:102)
	at com.intellij.codeInsight.preview.ImageOrColorPreviewManager.access$000(ImageOrColorPreviewManager.java:52)
	at com.intellij.codeInsight.preview.ImageOrColorPreviewManager$1.editorCreated(ImageOrColorPreviewManager.java:71)
	at sun.reflect.GeneratedMethodAccessor42.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:99)
	at com.intellij.util.EventDispatcher.access$200(EventDispatcher.java:35)
	at com.intellij.util.EventDispatcher$2.invoke(EventDispatcher.java:79)
	at com.sun.proxy.$Proxy37.editorCreated(Unknown Source)

2018-06-20 17:41:08,646 [  35163]  ERROR - napi.project.CacheUpdateRunner - Error while indexing /pu/puppet/production/modules/puppet_conf/templates/schtasks_puppet_agent.bat.erb
To reindex this file IDEA has to be restarted