Can not get data success

[su-chang]

flash-store version: v0.18.14

I can not provided the exact reproduce step for this problem. And Im not sure this problem is related compactDB() method or not.

It occurs in these cases:

• large storage
• get or set frequently

Log

ReadError: Unexpected end of JSON input
    at /xiaoju-bot/node_modules/levelup/lib/levelup.js:194:15
    at /xiaoju-bot/node_modules/encoding-down/index.js:79:14
    at /xiaoju-bot/node_modules/medeadown/medeadown.js:129:7
    at /xiaoju-bot/node_modules/medea/medea.js:551:15
    at FSReqWrap.wrapper [as oncomplete] (fs.js:463:17)

[su-chang]

Related issue: wechaty/wechaty-puppet-padplus#201

[huan]

Thanks for the issue.

It seems that Medea db has some issues in our production environment.

I'll try to use SQLite3 as the backend in the next version of FlashStore, and I hope that the SQLite3 will be more stable and relaiable.

[su-chang]

Anything update about this problem?

flash-store@0.14.1 will throw segment fault error occasionally, when wechaty-puppet-xxx reset.

Could I do something for this?

[huan]

I'm using flash-store@0.12 now, you can have a try on that version.

[su-chang]

Thank you for your suggestion, I will have a try on that.

[su-chang]

I'm using flash-store@0.12 now, you can have a try on that version.

flash-store@0.12 has same problem as flash-store@0.14.

[huan]

Sad to know that.

Then I believe flash-store@0.7 is your last choice to try.

[su-chang]

Bad news, flash-store@0.7.0 can not install successfully in win32 platform.

[huan]

It seems that it's the time to push flash-store forward 1 step now.

Before we upgrade the FlashStore, you have a last chance with flash-store@0.16, I don't know if SnapDB can work well... If we are lucky enough.

[su-chang]

flash-store@0.12.7
flash-store@0.14.5

These versions could resolve this problem.

After testing flash-store@0.19.1, if it works nice, I will close this issue.

[huan]

Good to know that, thanks for the confirmation!