你好。如果本手机没有使用分享到微信的event,会掉不起来小程序。 当分享成功后,可以成功调起小程序。
微信openSDK:版本1.8.7.1
代码如下:
```
WXLaunchMiniProgramReq *launchMiniProgramReq = [WXLaunchMiniProgramReq object];
launchMiniProgramReq.userName = @"gh_f0f2d3970dbc"; //拉起的小程序的username
[WXApi sendReq:launchMiniProgramReq completion:^(BOOL success) {
if (success) {
NSLog(@"成功");
}
}];
[WXApi startLogByLevel:WXLogLevelDetail logBlock:^(NSString * _Nonnull log) {
NSLog(@"wechat log : %@",log);
}];
return;
```
报错日志内容:
wechat log : wxlog:send req[<WXLaunchMiniProgramReq: 0x2827ab2c0>], appID:wxe58e6d7dc183515e, universalLink:https://9lgs6.share2dlink.com/, sdkVersion:1.8.7.1
2021-02-26 14:22:28.028335+0800 [2590:113528] wechat log : wxlog:LaunchMiniProgram todata extDic=(null)
2021-02-26 14:22:28.037261+0800 [2590:113528] wechat log : wxlog:set property list
2021-02-26 14:22:28.065049+0800 [2590:113528] wechat log : wxlog:Error:fail to load Keychain status:-25300, keyData null:1
2021-02-26 14:22:28.065196+0800 [2590:113528] wechat log : wxlog:token[(null)] is null
