Necroposting.

X3 v12p31

Getting this error as well, but after creating a new locale and language and then use the locale language for test-run use.

{
"origin": "Classic pages client",
"details": "HTTP error. - Error code : [08]",
"diagnoses": [
{
"severity": "error",
"sdataCode": "0",
"stackTrace": "client.Controller.waitSharedRes()",
"message": "Stack log"
}
]
}

Cannot retrieve session shared resources on web server. Your session will be closed.
If the problem persists, contact your local IT department.
Resource:'erp.internal.idc.com/.../localize.json

Following this document and the comment trail:  Where to locate the locales for languages 

Does not work.

Following this document and the comment trail:  Where to locate the locales for languages 

Does not work.