R语言程序纠错

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+ # Map fishing effort
+ p1 <- effort_all %>%
+   ggplot() +
+   geom_sf(data = world_shp, fill = '#374a6d', color = '#0A1738',size = 0.1) +
+   geom_sf(data = eezs,color = '#374a6d',alpha = 0.2,fill = NA,size = 0.1) +
+   geom_raster(aes(x=lon_bin,y=lat_bin,fill=log_fishing_hours)) +
+   scale_fill_gradientn(
+   "fishing_hours",na.value = NA,limits = c(1, 5),colours = effort_pal(5)+
错误: unexpected symbol in:
"  scale_fill_gradientn(
  "fishing_hours"
>   labels = c("10","100","1000","10000","100000+"),values = scales::rescale(c(0, 1))) +
错误: 意外的',' in "  labels = c("10","100","1000","10000","100000+"),"
>   labs(fill  = 'Fishing hours (log scale)',
+        title = 'Global fishing effort in 2016') +
+   guides(fill = guide_colourbar(barwidth = 10)) +
+   gfw_theme

这两个报错，我无论怎么修改都改不了，求大神解答，谢谢！！

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关键词：R语言 Unexpected gradient Expected Fishing