9月29日 VisualStudio Code + PlantUML

最近、気に入って使っていたんですが…
突然プレビュー表示が出来なくなった…

TypeError: Cannot read property 'uri' of undefined
at Config.jar (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\plantuml\config.js:24:62)
at LocalRender.createTask (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\plantuml\renders\local.js:56:44)
at LocalRender.render (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\plantuml\renders\local.js:46:21)
at Object.exportDiagram (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\plantuml\exporter\exportDiagram.js:20:54)
at Object.exportToBuffer (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\plantuml\exporter\exportToBuffer.js:13:28)
at Previewer. (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:161:41)
at Generator.next ()
at C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:7:71
at new Promise ()
at __awaiter (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:3:12)
at Previewer.doUpdate (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:152:16)
at Previewer.update (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:131:18)
at vscode.commands.registerCommand (C:\Users\ユーザー名\.vscode\extensions\jebbs.plantuml-2.9.1\out\src\providers\previewer.js:221:22)
at e._executeContributedCommand (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:726:706)
at e.$executeContributedCommand (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:727:212)
at e._doInvokeHandler (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:681:309)
at e._invokeHandler (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:681:27)
at e._receiveRequest (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:679:802)
at e._receiveOneMessage (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:678:993)
at c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:677:791
at c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:98:597
at e.fire (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:99:917)
at a (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:164:787)
at Socket._socketDataListener (c:\Users\ユーザー名\AppData\Local\Programs\Microsoft VS Code\resources\app\out\vs\workbench\node\extensionHostProcess.js:164:1006)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
at readableAddChunk (_stream_readable.js:250:11)
at Socket.Readable.push (_stream_readable.js:208:10)
at Pipe.onread (net.js:594:20)

そんなこと言われても…わからんよ。