Compiling code on ESP8266 D1 mini

[jasmina18]

Hello,

i am not able to compile the code.
i have bought the follwing ESP:

https://www.ebay.de/itm/D1-ESP8266-Mini-WLAN-Board-Mikrokontroller-Wifi-Modul-Wemos-Nodemcu-Arduino/254535886946?_trkparms=ispr%3D1&hash=item3b43856862:g:ebkAAOSwPPheZm~Z&amdata=enc%3AAQAFAAACYBaobrjLl8XobRIiIML1V4Imu%252Fn%252BzU5L90Z278x5ickkrDx%252B2NLp21dg6hHbHAkGMe7vPMnG2SvkKX4jau88meSQzA2fqwfWtbtY8wdSpTNqTThG8GFwLiXnjGKkBBDIf5M3tq4aNhGNV%252FMl%252ByX5K2uBhs5DoqlcXVgeigiJoCa0fZ9LJ7SMaiO05pOqqKQZUCdIXAS7oFBMmiW4%252BcFBNQCR%252BDg56%252F6AZ2R1raz3IncMGbk6oo%252B1sxs1OTnXZGoYcCn%252B5SEjxbpyrj4TXMuuSqSpxyPbiWUtw2ZT2p0sBeI%252FOu0kXxUJKE108JJRol%252Bd5KtHEe%252BpJJrkwk4T905vw80rxAF3dKGNEOEzfZAUiZy9%252BPE3Y%252F%252FbqTpqQqHQpOvVKRirHbVfBBUhxR0g1ifJAt0cYaOgtTnqgVjv1nHUgYoGWl0QXNmO7Jp%252FVEfR92u9Pi6JSoIrHj%252FVwTwetyj9O%252B4M48JVDcVGzfctzpuU%252FjcOOoLPseXW93MJEMrG2V1wjp2w44YZpr2Bx3l5meMPhubPJ695LXz3ammBdovq8usuhaWJZLmSLg9xqkJrSK7OFNMDzZzCJCrmTiIqVaDIiePoZ0nbqJqS29NkoGPNurlwsFiCXVmZUqihJDyUK2U8BsR6DrGoC9GKH%252BmW4AMNQ3zS7sCXbpWBc%252BfqNUFfti4KWCeEicy%252FEh65ICiQVeWopB8OOf7nmmSfrl%252FH16MN%252FW7V1AmINU1tpzxP8hhoTs9wXHSXSY36GYAevdjavFdepSSr7jHQHm5INcWIAkYjegevzDScCYryE6PDs%252FI1rnPc%7Ccksum%3A25453588694626a6d4eff42340ae9c3e926586e12ab7%7Campid%3APL_CLK%7Cclp%3A2334524

The issue i get is the following:

esp8266-fastled-iot-webserver:29:30: fatal error: GradientPalettes.h: No such file or directory
#include "GradientPalettes.h"
^
compilation terminated.
exit status 1
GradientPalettes.h: No such file or directory

Can anybody please help me. Thank you very much