Solution : https://service.sap.com/sap/support/notes/632857 (SAP Service marketplace login required)
Key words :
tools -> internet options -> 'general' tab -> 'delete files, 'icm/http/server_cache_0/expiration' profile parameter, sap->public->bw->customer->images->my_custom_image, /sap/bw/mime/customer/images/my_custom_image, sap->public->bw->customer->stylesheets->my_custom_stlesheet, absolute path '/sap/bw/mime/customer/', /sap/bw/mime/customer/stylesheets/my_custom_stlesheet, /sap/bw/mime/customer/<relative path, sap->public->bw->customer>examples, sap->public->bw->customer->my_custom_javascript
Related Notes :
| 965340 | 2004s BI (SP08) SPS 08: Images via MIME repository |
| 686409 | MIMES in Web applications when you use an alias |
| 602524 | Stylesheet is not displayed (/sap/bw/mime/sap/bw/mime/.. |
| 561621 | Java script error due to incorrect charset setting |
| 529241 | Invalidating the cache of the Web Applicaton Server |
| 484390 | Storing own MIMEs (e.g. stylesheets) in the MIME repository |