Hello when i run /plugman check all with or without -f it just gives me this error in console

[03:17:40 WARN]: [PlugMan] Plugin PlugMan v2.1.4 generated an exception while executing task 12698603
java.lang.NullPointerException: null
at com.rylinaux.plugman.util.SpiGetUtil.checkUpToDate(SpiGetUtil.java:89) ~[?:?]
at com.rylinaux.plugman.util.SpiGetUtil.checkUpToDate(SpiGetUtil.java:67) ~[?:?]
at com.rylinaux.plugman.command.CheckCommand$1.run(CheckCommand.java:122) ~[?:?]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-65e8124-79e55b6]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-65e8124-79e55b6]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]

Same experience on git-Spigot-b0f4c22-a2dd0e3 (MC: 1.13.2) (Implementing API version 1.13.2-R0.1-SNAPSHOT)

Exception: https://pastebin.com/bzExgT5K
Plugins Installed (plugman list): https://pastebin.com/jSwXeYuf

Should be fixed in 60e08d8

Give the master branch a try or download the pre-built from here.