could not get size of file from preference

[huifeidexingyuner]

sd main:MESSAGE:2020-03-19 06h37.54 utc:62123: openvas 7.0.0 started
sd main:MESSAGE:2020-03-19 06h38.02 utc:62123: Starts a new scan. Target(s) : 172.31.5.88, with max_hosts = 30 and max_checks = 10
sd main:MESSAGE:2020-03-19 06h38.03 utc:62170: Testing 172.31.5.88 [62170]
lib nasl:MESSAGE:2020-03-19 06h38.05 utc:62228: 62228 script_get_preference_file_content: could not get size of file from preference Credentials file:
lib nasl:MESSAGE:2020-03-19 06h39.15 utc:65494: 65494 script_get_preference_file_content: could not get size of file from preference CPE List

These are the errors reported in /usr/local/var/log/gvm/openvas.log，Is it because of a lack of configuration？

[huifeidexingyuner]

openvas version is:
OpenVAS 7.0.0
Most new code since 2005: (C) 2019 Greenbone Networks GmbH
Nessus origin: (C) 2004 Renaud Deraison deraison@nessus.org
License GPLv2: GNU GPL version 2
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

[jjnicola]

Solved with PR #409. This patch will be included In the next stable release.

[karkaaa]

maybe it is possible workaround?