Cannot install Adobe Target Extensions in Adobe Launch

[Haran_Huang]

It could be created before. Recently, I have been prompted this error: Error fetching client data! Please retry in a few moments ...

[Haran_Huang]

It has been resolved, clear the cache and cookies before logging in.

[Amelia_Waliany · Accepted solution]

Thank you @Haran_Huang for resolving via Comment! I've copied and pasted your comment below for higher visibility: "It has been resolved, clear the cache and cookies before logging in."