If you over over a space or tab in a hlsl file, this message is displayed in the output log.
[Error - 10:52:42 am] Request textDocument/hover failed.
Error: The received response has neither a result nor an error property.
at handleInvalidMessage (c:\Users\Spacehamster\.vscode\extensions\timgjones.hlsltools-1.1.300\node_modules\vscode-jsonrpc\lib\main.js:511:40)
at processMessageQueue (c:\Users\Spacehamster\.vscode\extensions\timgjones.hlsltools-1.1.300\node_modules\vscode-jsonrpc\lib\main.js:261:17)
at Immediate.<anonymous> (c:\Users\Spacehamster\.vscode\extensions\timgjones.hlsltools-1.1.300\node_modules\vscode-jsonrpc\lib\main.js:242:13)
at processImmediate (internal/timers.js:439:21)
If you over over a space or tab in a hlsl file, this message is displayed in the output log.