What's the error do you mean? I didn't find the error related to netbase, could you help to provide more info?

From: Richard Purdie <richard.purdie@linuxfoundation.org>
Sent: Wednesday, April 1, 2020 17:20
To: Yu, Mingli <Mingli.Yu@windriver.com>; openembedded-core@lists.openembedded.org <openembedded-core@lists.openembedded.org>
Subject: Re: [OE-core] [PATCH] netbase: use git fetcher

On Mon, 2020-03-16 at 17:24 +0800, mingli.yu@windriver.com wrote:
> From: Mingli Yu <mingli.yu@windriver.com>
>
> Use git repo as the the previous URL only stores
> the latest source file and fails to locate the
> source tar file if we don't upgrade timely.
>
> Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
> ---
> meta/recipes-core/netbase/netbase_6.1.bb | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)

Breaks reproducible builds:

https://autobuilder.yoctoproject.org/typhoon/#/builders/79/builds/825

Cheers,

Richard