Unable to log in after dashboard upgrade

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: dashboard升级完后登录不了

| username: zhanggame1

[Test Environment for TiDB] Testing
[TiDB Version] 7.1.2
[Reproduction Path] What operations were performed to encounter the issue
[Encountered Issue: Problem Phenomenon and Impact]
After upgrading online from 7.1.0 to 7.1.2, there was an error when logging into the dashboard.

| username: Fly-bird | Original post link

This is the database password. If it’s a test environment and you don’t remember the password, you can reset it.

| username: zhanggame1 | Original post link

The password is correct.

| username: xfworld | Original post link

Check the PD leader’s logs for any errors.

| username: songxuecheng | Original post link

Check the password. Are there any extra characters or formatting issues?

| username: zhanggame1 | Original post link

The password is correct. Finally, I chose to restart all the PDs, and then it worked: tiup cluster restart tidb-test -R pd.

| username: Jolyne | Original post link

The almighty reboot :joy:

| username: 像风一样的男子 | Original post link

Did the upgrade not complete?

| username: 喵父666 | Original post link

Haven’t encountered this situation before.

| username: 喵父666 | Original post link

It still needs a restart.

| username: zhanggame1 | Original post link

Completed normally, not sure what the issue is.

| username: system | Original post link

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