Hi,
for some reason we occasionally get JSON errors in the browser when accessing MIDAS. It is then not possible to open a new window or tab, see attachment. The unexpected token is \0x6, so the acknowledge symbol.
If this happens, then all "alive sessions" keep being usable despite error messages, but show similar error messages:
>RPC Error
>json parser exception: SyntaxError: JSON.parse: bad control character in string literal at line 80 column 30 of the JSON data, method: "db_get_valus", params: [object Object], id: 1582020074098.

Do you have any idea why db_get_values yields ACK or other control characters?

Thanks