framework/font.ts               |  6 ++--
 framework/generate.ts           |  4 +--
 framework/lib/path.ts           |  6 ++--
 lib/error.ts                    | 53 --------------------------------
 lib/exception.ts                | 53 ++++++++++++++++++++++++++++++++
 lib/http.ts                     |  4 +--
 lib/log.ts                      |  4 +--
 lib/progress.ts                 |  4 +--
 src/file-viewer/cache.ts        |  4 +--
 src/file-viewer/indexer/scan.ts |  6 ++--
 10 files changed, 72 insertions(+), 72 deletions(-)