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Java and you: How to avoid crashes

server doesn't start bacause FML was unable to install security manager

conition

By conition
in Support & Bug Reports

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conition Tree Puncher

conition

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hello i know that its an old version of minecraft but the mods i wanna use are only available for 1.7.10 so when i want to start the server I get this error

 

 

[11:40:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[11:40:59] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLServerTweaker

[11:40:59] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLServerTweaker

[11:40:59] [main/INFO] [FML]: Forge Mod Loader version 7.99.34.1541 for Minecraft 1.7.10 loading

[11:40:59] [main/INFO] [FML]: Java is Java HotSpot 64-Bit Server VM, version 1.8.0_60, running on Linux:amd64:3.13.0-66-generic, installed at /usr/lib/jvm/java-8-oracle/jre

[11:40:59] [main/INFO] [FML]: Loading tweaker cpw.mods.fml.common.launcher.FMLTweaker from forge-1.7.10-10.13.4.1448-1.7.10-universal.jar

[11:40:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker

[11:40:59] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker

[11:40:59] [main/ERROR] [LaunchWrapper]: Unable to launch

java.lang.RuntimeException: FML was unable to install the security manager. The game will not start

at cpw.mods.fml.common.launcher.FMLTweaker.<init>(FMLTweaker.java:39) ~[forge-1.7.10-10.13.4.1541-1.7.10-universal.jar:?]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_60]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_60]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_60]

at java.lang.reflect.Constructor.newInstance(Constructor.java:422) ~[?:1.8.0_60]

at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_60]

at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]

at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_60]

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_60]

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_60]

at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_60]

at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43) [forge-1.7.10-10.13.4.1541-1.7.10-universal.jar:?]

at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12) [forge-1.7.10-10.13.4.1541-1.7.10-universal.jar:?]

Caused by: java.lang.SecurityException: Cannot replace the FML security manager

at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:30) ~[forge-1.7.10-10.13.4.1541-1.7.10-universal.jar:?]

at java.lang.System.setSecurityManager0(System.java:300) ~[?:1.8.0_60]

at java.lang.System.setSecurityManager(System.java:291) ~[?:1.8.0_60]

at cpw.mods.fml.common.launcher.FMLTweaker.<init>(FMLTweaker.java:35) ~[forge-1.7.10-10.13.4.1541-1.7.10-universal.jar:?]

... 13 more

A problem occurred running the Server launcher.[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: java.lang.reflect.InvocationTargetException

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.reflect.Method.invoke(Method.java:497)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:43)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:12)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: Caused by: cpw.mods.fml.relauncher.FMLSecurityManager$ExitTrappedException

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at cpw.mods.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:25)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.Runtime.exit(Runtime.java:107)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at java.lang.System.exit(System.java:971)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

[11:40:59] [main/INFO] [sTDERR]: [java.lang.Throwable$WrappedPrintStream:println:748]: ... 6 more

 

can someone help me please

thanks for your answer

 

sry for my bad english

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conition Tree Puncher

conition

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Posted

1. I downloaded installer

2. pressed install server

3. accepted the eula

4. started forge universal

5. made start.bat file like said in manual

6. copied the mods into the mods folder configs to configs and rescources to rescources

7. started server with start.bat

8. got this error

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