При запуске майнкрафта вылезает ошибка

Вылезает вот это:
java.io.IOException: Cannot run program "C:\Program Files\Java\jre1.8.0_121" (in directory "C:\Users\SergeyVel\AppData\Roaming\.minecraft"): CreateProcess error=5, Отказано в доступе
at java.lang.ProcessBuilder.start(Unknown Source)
at net.minecraft.launcher.process.JavaProcessLauncher.start(JavaProcessLauncher.java:29)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.launchMinecraft(MinecraftLauncher.java:1079)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.constructProcess(MinecraftLauncher.java:700)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.downloadResources(MinecraftLauncher.java:517)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.collectInfo(MinecraftLauncher.java:429)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.start(MinecraftLauncher.java:200)
at ru.turikhay.tlauncher.TLauncher.launch(TLauncher.java:340)
at ru.turikhay.tlauncher.ui.login.LoginForm.runProcess(LoginForm.java:148)
at ru.turikhay.tlauncher.ui.login.LoginForm.access$000(LoginForm.java:31)
at ru.turikhay.tlauncher.ui.login.LoginForm$StartThread.iterateOnce(LoginForm.java:369)
at ru.turikhay.util.async.LoopedThread.run(LoopedThread.java:37)
Caused by: java.io.IOException: CreateProcess error=5, Отказано в доступе
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
at java.lang.ProcessBuilder.start(Unknown Source)
at net.minecraft.launcher.process.JavaProcessLauncher.start(JavaProcessLauncher.java:29)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.launchMinecraft(MinecraftLauncher.java:1079)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.constructProcess(MinecraftLauncher.java:700)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.downloadResources(MinecraftLauncher.java:517)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.collectInfo(MinecraftLauncher.java:429)
at ru.turikhay.tlauncher.minecraft.launcher.MinecraftLauncher.start(MinecraftLauncher.java:200)
at ru.turikhay.tlauncher.TLauncher.launch(TLauncher.java:340)
at ru.turikhay.tlauncher.ui.login.LoginForm.runProcess(LoginForm.java:148)
at ru.turikhay.tlauncher.ui.login.LoginForm.access$000(LoginForm.java:31)
at ru.turikhay.tlauncher.ui.login.LoginForm$StartThread.iterateOnce(LoginForm.java:369)
at ru.turikhay.util.async.LoopedThread.run(LoopedThread.java:37)
Thread called by: ru.turikhay.util.async.ExtendedThread$ExtendedThreadCaller
at ru.turikhay.util.async.ExtendedThread.(ExtendedThread.java:16)
at ru.turikhay.util.async.LoopedThread.(LoopedThread.java:7)
at ru.turikhay.util.async.LoopedThread.(LoopedThread.java:11)
at ru.turikhay.tlauncher.ui.login.LoginForm$StartThread.(LoginForm.java:363)
at ru.turikhay.tlauncher.ui.login.LoginForm.(LoginForm.java:58)
at ru.turikhay.tlauncher.ui.scenes.DefaultScene.(DefaultScene.java:45)
at ru.turikhay.tlauncher.ui.MainPane.(MainPane.java:51)
at ru.turikhay.tlauncher.ui.TLauncherFrame.(TLauncherFrame.java:124)
at ru.turikhay.tlauncher.TLauncher.init(TLauncher.java:132)
at ru.turikhay.tlauncher.TLauncher.(TLauncher.java:115)
... and 2 more