Uncaught exception is throw in VS Code Developer Tools

[testforstephen]

TypeError: Cannot read property 'push' of null
	at module.exports.e.DependencyDataProvider.getRootNodes.n.length.n.length.a.Jdtls.getProjects.then.e.forEach.t (c:\Users\jinbwan\.vscode\extensions\vscjava.vscode-java-dependency-0.5.1\dist\extension.js:46:28099)
	at Array.forEach (<anonymous>)
	at module.exports.e.DependencyDataProvider.getRootNodes.n.length.n.length.a.Jdtls.getProjects.then.e (c:\Users\jinbwan\.vscode\extensions\vscjava.vscode-java-dependency-0.5.1\dist\extension.js:46:28071)
	at i (c:\Users\jinbwan\.vscode\extensions\vscjava.vscode-maven-0.14.2\dist\extension.js:126:21501)
	at c:\Users\jinbwan\.vscode\extensions\vscjava.vscode-maven-0.14.2\dist\extension.js:126:21845

[testforstephen]

This exception will cause the dependency view is hanging. (a progress bar is always scrolling in the explorer view.)

[bhanuteja-dev]

This issue occurs for me too. Once it starts the Java Dependencies view get stuck with old information and will not update. Only solution is to close and reopen VS Code for me.
Recreate steps:

1. Open existing java project folder.
2. Wait for the Java Dependencies view to show up.
3. Edit a java class so that there is an error. Now correct the class so that error disappears.

That's when i see the error show up and then looks like the dependency view doesn't get updated after that.