Community - TESTNET: RPCError: Unable to acquire database lock

[yuriks2000]

Using condenser pointing to https://testnet.steemitdev.com

When testing in the browser from https://steemtest.com getting Server error and when I check condenser logs I am getting the following error:

Error:
<-- GET / 52944e73a9a22516bb28474228
State/store error: RPCError: Unable to acquire database lock RPCError: Unable to acquire database lock
at new RPCError (/home/user/condenser/node_modules/@steemit/steem-js/lib/api/transports/http.js:39:106)
at /home/user/condenser/node_modules/@steemit/steem-js/lib/api/transports/http.js:74:13
at
at process._tickCallback (internal/process/next_tick.js:188:7)
--> GET / 500 1,217ms 3.93kB 52944e73a9a22516bb28474228
StatsLoggerClient call: { '0': 'request.appRender_ms', '1': 1214.862982 }
StatsLoggerClient call: { '0': 'request.total_ms', '1': 1227.466419 }

Sometimes when I refresh the page in the browser it works and no error, but most of the times it gives Server error (Page with a robot).

Under the mainnet, this error does not appear.

[bobinson]

Note that this issue appears when using tinman too and a bug has been reported with temporary workaround to fix from Tinman's PoV. Root cause of the error will help to find a permanent fix.

[nikita-ng]

Facing same issue. @yuriks2000 Have you got any solution?