WCTTokenizerNameWCDB is nil

[Graphicooooone]

The language of WCDB

Objective-C

The version of WCDB

v1.0.5

The platform of WCDB

iOS

The installation of WCDB

Cocoapods

What's the issue?

There are many TFS Class similar to WCTSampleFTSData in my project. I tried to do the same thing with demo, but the project crashed at startup. The information is as follows. Could it be that WCTTokenizerNameWCDB is nil causing?

[Graphicooooone]

@RingoD thx

[RingoD]

As the tutorial said, you should add -objc_load or -all_load to add the extern variable for static lib.

[Graphicooooone]

But I installed WCDB through Cocoapods, and there already exists "-all_load" and "-objc" in the project.

[Graphicooooone]

Cocoapods automatically added "-objc" for me and I manually added "-all_load" still have the same problem.

[RingoD]

Maybe you should provide a project that can reproduce this problem or try to upgrade to v1.0.6

[Graphicooooone]

Ok, after receiving the reply of issue, I tried cocoapod again and updated it to v1.0.6, but the same problem still exists. This is the demo I pulled from the project model, and when I run it, I get the same error message. [WCDB_FTS.zip](https://github.com/Tencent/wcdb/files/2288952/WCDB_FTS.zip)

[Graphicooooone]

@RingoD thanks

[RingoD]

Thanks for your attention.

I think it's kind of bug in static lib and WCDB.

The order of file initialization can not be sure. BUT the ORM and external variable are related to it.

It's already fixed in next version.

Currently, you can use dynamic framework instead. e.g. Carthage

[RingoD]

It's fixed by dynamic framework of v1.0.7

[Graphicooooone]

@RingoD I am using version v.1.0.7.5 of WCDB and the problem has not been solved

[RingoD]

What does your podfile look like? And what's the console output of pod install?

[Graphicooooone]

podfile:

platform :ios, '9.0' inhibit_all_warnings!

target 'Memento' do

...

DataBase

pod 'WCDB'

...

end

[Graphicooooone]

... Installing WCDB (1.0.7.5) ...

Generating Pods project Integrating client project

[!] Please close any current Xcode sessions and use Memento.xcworkspace for this project from now on. Sending stats Pod installation complete! There are 19 dependencies from the Podfile and 22 total pods installed.

[Graphicooooone]

@RingoD This is information about my podfile and the command line after executing 'pod install' I'm sorry for not replying to you in time thanks.

[RingoD]

Did you add -ObjC in your linker flag?

[Graphicooooone]

I've already added

[RingoD]

Then I think it should be the construct order problem of static lib. There are three ways to fix.

1. Use raw string instead WCTTokenizerNameWCDB. The value of WCTTokenizerNameWCDB should be @"WCDB";
2. Add use_frameworks! into your podfile to port WCDB to dynamic framework;
3. Wait for the next major version of WCDB with new implementation;

You can choose one of them for your favor.

[Graphicooooone]

I think I will use the first method to solve the problem for the time being, but there is a problem if there are multiple FTS files in the project, is it allowed to use the same "WCDB" as WCTTokenizerNameWCDB

[Graphicooooone]

source code NSString *const WCTTokenizerNameWCDB = @(WCDB::FTS::WCTModule::Name);

[RingoD]

Yes, there will not be any problem.

[RingoD]

It's fixed by redesigning the ORM feature to avoid global constructor. It will be released in next version.

[JHCarpediem]

It's fixed by redesigning the ORM feature to avoid global constructor. It will be released in next version.

1.Use raw string instead WCTTokenizerNameWCDB. The value of WCTTokenizerNameWCDB should be @"WCDB"; make bug: [WCDB][ERROR]Code:2, Type:Abort, Msg:Tokenize name is not registered

[JHCarpediem]

I think I will use the first method to solve the problem for the time being, but there is a problem if there are multiple FTS files in the project, is it allowed to use the same "WCDB" as WCTTokenizerNameWCDB

The first method make that :[WCDB][ERROR]Code:2, Type:Abort, Msg:Tokenize name is not registered