This document has not been formally reviewed for accuracy and is provided "as is" for your convenience.
Summary
The default behavior was changed to omit decoding (un compression) of gzipped resources to improve performance in PC/LR 12.63. This could lead to issues such as Error -26377 (no match found for the requested parameter).
Two ways to solve the issue:
1. set the behavior to decode resource content:
web_set_option("DecodeContentForResources", "Yes", LAST );
2. replace with attached dll in %LR_PATH%bin, which turn on the option by default.