Editor crashes when editing a string fragment

[wsidl]

Plugin crashes when prompted to edit an Asciidoc Fragment in PyCharm.

Completed the following steps:

1. Create DocString for Python Module file.
2. Write AsciiDoc markup text into DocString
3. Inject AsciiDoc Language Reference into DocString
   • AsciiDoc Syntax Highlighting activated.
4. PyCharm context alert prompted to "Edit AsciiDoc Fragment". Selected option from context menu.
5. Preview window started to appear in editor, error occured during setup.
   • Typing this error report with split window behind the dialog, but no content in window.

Stacktrace

null
java.lang.NullPointerException
at org.asciidoc.intellij.editor.javafx.JavaFxHtmlPanel.(JavaFxHtmlPanel.java:104)
at org.asciidoc.intellij.editor.javafx.JavaFxHtmlPanelProvider.createHtmlPanel(JavaFxHtmlPanelProvider.java:20)
at org.asciidoc.intellij.editor.AsciiDocPreviewEditor.detachOldPanelAndCreateAndAttachNewOne(AsciiDocPreviewEditor.java:229)
at org.asciidoc.intellij.editor.AsciiDocPreviewEditor.(AsciiDocPreviewEditor.java:189)
at org.asciidoc.intellij.editor.AsciiDocPreviewEditorProvider.createEditor(AsciiDocPreviewEditorProvider.java:59)
at org.asciidoc.intellij.ui.SplitTextEditorProvider$2.build(SplitTextEditorProvider.java:137)
at org.asciidoc.intellij.ui.SplitTextEditorProvider$1.build(SplitTextEditorProvider.java:62)
at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.a(FileEditorManagerImpl.java:860)
at com.intellij.util.ui.UIUtil.invokeAndWaitIfNeeded(UIUtil.java:2781)
at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.openFileImpl4(FileEditorManage

AsciiDoc Plugin Version: 0.19.0

IDE Name and Version: PyCharm 2017.2.1
Build #PY-172.3544.46, built on August 9, 2017
...
JRE: 1.8.0_152-release-915-b6 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 7 6.1

[ahus1]

Thanks for reporting this with an accurate description and all necessary details.

I fixed this bug and it will be available in the next release of the plugin.

[ahus1]

This is now available in release 0.19.2. You can download it from the release page. Please comment if it works for you.