not enough clients in start calculation

[lmx-code]

Describe the bug
本地化搭建之后，调用example的横向联邦学习任务示例，出现了下面这个问题

[lencyforce]

#18

[ssyyxx17410103151207]

我遇到了差不多的问题，运行example示例时zo总是报异常，不知道是什么原因，下面是所有的日志内容

2023-03-13 10:57:36 start run task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc
2023-03-13 10:57:36 [Create Task] create task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc
tx hash: 0x0acfaaa1917bb0a9c8ba7d31bf3a16b8e551bec86cb33f6a2ca44c5de96f0bda
2023-03-13 10:57:36 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc download task config
2023-03-13 10:57:36 [Start Round] task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 start
tx hash: 0xc3a620f72bd11b42c0586a32b7fa77a8f70ff9aef60a576d5991122488ec7825
2023-03-13 10:57:36 [Join the training round] try to join in task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1
tx hash: 0x98c76db717dadf8fc8068151a2070f0d39b620d92051ddbb447a7aa49fb7f1e0
2023-03-13 10:57:46 [Select Candidates] task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 select candidates ['0x459d81ac4fb5211248b512561643A1669Cd932c4', '0x6578aDabE867C4F7b2Ce4c59aBEAbDC754fBb990', '0xA3dcddd50d436770EF76388D0e6C5441986De4eE']
tx hash: 0x83fd0354ad56c40fa2f9e1ef47410b3b5f7265eb2b0fb29e33a29ce8e2cee2c8
2023-03-13 10:57:46 join in task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1
2023-03-13 10:57:47 [Secret Sharing Parts Commitments] task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 upload seed secret share commitments
tx hash: 0x9b13879522bfd982d3bbe6f6e7523b81b8df20e76b6b0841b247c9eda0f0818b
2023-03-13 10:57:47 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 0x459d81ac4fb5211248b512561643A1669Cd932c4 upload secret shares
2023-03-13 10:57:47 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 0xA3dcddd50d436770EF76388D0e6C5441986De4eE upload secret shares
2023-03-13 10:57:47 [Secret Sharing Parts Commitments] task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 upload secret key secret share commitments
tx hash: 0x1829651aa7262ba967afc97bdfb163cc76bc4adeb87df7e7b99a84a816f9e136
2023-03-13 10:57:47 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 0x6578aDabE867C4F7b2Ce4c59aBEAbDC754fBb990 upload secret shares
2023-03-13 10:57:47 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 upload secret shares
2023-03-13 10:57:56 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 0x459d81ac4fb5211248b512561643A1669Cd932c4 get secret shares
2023-03-13 10:57:56 task 0x9582242428ce149830b60abed6c4482d0ffb65b70bdc37d7aaa9ace7a8e29adc round 1 0xA3dcddd50d436770EF76388D0e6C5441986De4eE get secret

[lmx-code]

目前定位到这一块有问题，能帮忙看看这个错误是因为啥吗？

[mh739025250]

@lmx-code 你跑的是哪个example

[lmx-code]

@mh739025250 横向联邦学习任务

[mh739025250]

你是用delta-all-in-one跑的吗？你运行的是哪个版本的呢？
你这个问题，看起来是一个我在0.8.1版本已经修复了的bug。

[lmx-code]

我用的是这个命令： git clone --depth 1 --branch v0.8.1 https://github.com/delta-mpc/delta-all-in-one.git拉取的，后续步骤按照文档操作的

[mh739025250]

@lmx-code
你在docker-compose up -d启动之后，
运行一下命令，docker exec -it dashboard bash，可以进入dashboard容器内的终端，
然后输入命令pip list | grep delta，把输出给我看看。

[lmx-code]

[mh739025250]

嗯，我知道了，这是deltaboard镜像里delta-task包版本的问题。
我会出再发一个小版本来修复这个问题。