NullPointerException happend with nacos data-sync

[plutokaito]

Describe the bug

when i start admin with nacos data-sync which one has no plugins, no selectors and so on; on other way , this is a new application; and now i start bootstrap, there is npe happend.

Environment

• Soul version(s): 2.2.1

Steps to reproduce

Expected behavior

Debug logs

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[yu199195]

can you fix it？ or ask how to config nacos befer soul。。。

[plutokaito]

can you fix it？ or ask how to config nacos befer soul。。。

ok，

1. i will ask someone how to config nacos before soul;
   2.i will confirm in the right config, is NullPointerException happen,
   3.if it happened, i try to fix it.

[Rookie45]

can you fix it？ or ask how to config nacos befer soul。。。

ok，

1. i will ask someone how to config nacos before soul;
   2.i will confirm in the right config, is NullPointerException happen,
   3.if it happened, i try to fix it.

I also met this problem，through debugging, it is found that Nacos mechanism is the cause. The server（soul-admin）config must change before nacos recording，so you should change plugin，selector and rule configs on admin web page，then this exception will disappear. Hope to help you.

[plutokaito]

lt refer to config nacos to fix it.