Hi, I used this open source and built it with Rush, but how am I going to fix this?
Microsoft Windows [Version 10.0.19042.964]
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D:\Rush\y-tthumb>rush build -r
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• Build initialized
┌ Validating project files
│
│ OKAY Metadata file (rush.yml)
│
│ OKAY AndroidManifest.xml file
└ Done
┌ Compiling Java files
│
│ ERR src\com\sgview\ytthumb\YTthumb.java:192: error: cannot find symbol
│ @SimpleProperty(category = PropertyCategory.BEHAVIOR, description = "Returns number 1 to be used in the kind parameter")
│ ^
│ symbol: method category()
│ location: @interface SimpleProperty
│
│ ERR src\com\sgview\ytthumb\YTthumb.java:200: error: cannot find symbol
│ @SimpleProperty(category = PropertyCategory.BEHAVIOR, description = "Returns number 3 to be used in the kind parameter")
│ ^
│ symbol: method category()
│ location: @interface SimpleProperty
│
│ Total errors: 2
└ Failed
• Build failed
D:\Rush\y-tthumb>