littleFS name and subtype in partition table

  1. When assigning littleFS to a partition, if I change the name or subtype from SPIFFS to littleFS in the partition table, the following error occurs. Since littleFS is not defined, should it be used as SPIFFS?
    If I leave it as SPIFFS and build it, it works fine.
E (907) esp_littlefs: partition "spiffs" could not be found
E (910) esp_littlefs: Failed to initialize LittleFS
[   919][E][LittleFS.cpp:96] begin(): Mounting LittleFS failed! Error: 261
Formating file system
E (932) esp_littlefs: partition "spiffs" could not be found
E (932) esp_littlefs: Failed to initialize to format.
[   937][E][LittleFS.cpp:121] format(): Formatting LittleFS failed! Error: 261
E (940) esp_littlefs: partition "spiffs" could not be found
E (946) esp_littlefs: Failed to initialize LittleFS
[   954][E][LittleFS.cpp:96] begin(): Mounting LittleFS failed! Error: 261
[   961][E][vfs_api.cpp:24] open(): File system is not mounted
[ 13634][E][vfs_api.cpp:24] open(): File system is not mounted

image

  1. Can the coredump area be set in the arduino framework?