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I've got a problem compiling the ixi project from https://github.com/iotaledger/ixi/

I'm getting this error all the time:

12:00:45.995 [ERROR] [system.err] warning: [options] source value 7 is obsolete and will be removed in a future release
12:00:45.996 [ERROR] [system.err] warning: [options] target value 7 is obsolete and will be removed in a future release
12:00:45.996 [ERROR] [system.err] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
12:00:46.041 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:3: error: cannot find symbol
12:00:46.041 [ERROR] [system.err] import org.iota.ict.ixi.Ixi;
12:00:46.041 [ERROR] [system.err]                        ^
12:00:46.041 [ERROR] [system.err]   symbol:   class Ixi
12:00:46.042 [ERROR] [system.err]   location: package org.iota.ict.ixi
12:00:46.043 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:4: error: cannot find symbol
12:00:46.043 [ERROR] [system.err] import org.iota.ict.ixi.IxiModule;
12:00:46.043 [ERROR] [system.err]                        ^
12:00:46.043 [ERROR] [system.err]   symbol:   class IxiModule
12:00:46.043 [ERROR] [system.err]   location: package org.iota.ict.ixi
12:00:46.046 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:5: error: package org.iota.ict.model.transaction does not exist
12:00:46.046 [ERROR] [system.err] import org.iota.ict.model.transaction.Transaction;
12:00:46.046 [ERROR] [system.err]                                      ^
12:00:46.047 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:6: error: package org.iota.ict.model.transaction does not exist
12:00:46.047 [ERROR] [system.err] import org.iota.ict.model.transaction.TransactionBuilder;
12:00:46.048 [ERROR] [system.err]                                      ^
12:00:46.050 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:7: error: package org.iota.ict.network.gossip does not exist
12:00:46.051 [ERROR] [system.err] import org.iota.ict.network.gossip.GossipEvent;
12:00:46.051 [ERROR] [system.err]                                   ^
12:00:46.052 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:8: error: package org.iota.ict.network.gossip does not exist
12:00:46.052 [ERROR] [system.err] import org.iota.ict.network.gossip.GossipListener;
12:00:46.052 [ERROR] [system.err]                                   ^
12:00:46.053 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:16: error: cannot find symbol
12:00:46.053 [ERROR] [system.err] public class Module extends IxiModule {
12:00:46.053 [ERROR] [system.err]                             ^
12:00:46.053 [ERROR] [system.err]   symbol: class IxiModule
12:00:46.055 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:18: error: cannot find symbol
12:00:46.055 [ERROR] [system.err]     public Module(Ixi ixi) {
12:00:46.055 [ERROR] [system.err]                   ^
12:00:46.055 [ERROR] [system.err]   symbol:   class Ixi
12:00:46.055 [ERROR] [system.err]   location: class Module
12:00:46.056 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:35: error: cannot find symbol
12:00:46.056 [ERROR] [system.err] class CutomGossipListener implements GossipListener {
12:00:46.057 [ERROR] [system.err]                                      ^
12:00:46.057 [ERROR] [system.err]   symbol: class GossipListener
12:00:46.059 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:37: error: cannot find symbol
12:00:46.059 [ERROR] [system.err]     public void onGossipEvent(GossipEvent event) {
12:00:46.059 [ERROR] [system.err]                               ^
12:00:46.059 [ERROR] [system.err]   symbol:   class GossipEvent
12:00:46.059 [ERROR] [system.err]   location: class CutomGossipListener
12:00:46.064 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Main.java:5: error: package org.iota.ict.utils.properties does not exist
12:00:46.064 [ERROR] [system.err] import org.iota.ict.utils.properties.EditableProperties;
12:00:46.064 [ERROR] [system.err]                                     ^
12:00:46.096 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:25: error: cannot find symbol
12:00:46.096 [ERROR] [system.err]         TransactionBuilder builder = new TransactionBuilder();
12:00:46.096 [ERROR] [system.err]         ^
12:00:46.096 [ERROR] [system.err]   symbol:   class TransactionBuilder
12:00:46.096 [ERROR] [system.err]   location: class Module
12:00:46.098 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:25: error: cannot find symbol
12:00:46.098 [ERROR] [system.err]         TransactionBuilder builder = new TransactionBuilder();
12:00:46.098 [ERROR] [system.err]                                          ^
12:00:46.098 [ERROR] [system.err]   symbol:   class TransactionBuilder
12:00:46.098 [ERROR] [system.err]   location: class Module
12:00:46.100 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:27: error: cannot find symbol
12:00:46.100 [ERROR] [system.err]         Transaction toSubmit = builder.build();
12:00:46.100 [ERROR] [system.err]         ^
12:00:46.100 [ERROR] [system.err]   symbol:   class Transaction
12:00:46.100 [ERROR] [system.err]   location: class Module
12:00:46.101 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:28: error: cannot find symbol
12:00:46.102 [ERROR] [system.err]         ixi.submit(toSubmit);
12:00:46.102 [ERROR] [system.err]         ^
12:00:46.102 [ERROR] [system.err]   symbol:   variable ixi
12:00:46.102 [ERROR] [system.err]   location: class Module
12:00:46.103 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Module.java:36: error: method does not override or implement a method from a supertype
12:00:46.103 [ERROR] [system.err]     @Override
12:00:46.103 [ERROR] [system.err]     ^
12:00:46.120 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Main.java:14: error: cannot find symbol
12:00:46.120 [ERROR] [system.err]         System.out.println("Running IXI module for Ict version " + Constants.ICT_VERSION);
12:00:46.120 [ERROR] [system.err]                                                                             ^
12:00:46.121 [ERROR] [system.err]   symbol:   variable ICT_VERSION
12:00:46.121 [ERROR] [system.err]   location: class Constants
12:00:46.131 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Main.java:15: error: cannot find symbol
12:00:46.131 [ERROR] [system.err]         EditableProperties properties = new EditableProperties();
12:00:46.131 [ERROR] [system.err]         ^
12:00:46.132 [ERROR] [system.err]   symbol:   class EditableProperties
12:00:46.132 [ERROR] [system.err]   location: class Main
12:00:46.133 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Main.java:15: error: cannot find symbol
12:00:46.133 [ERROR] [system.err]         EditableProperties properties = new EditableProperties();
12:00:46.133 [ERROR] [system.err]                                             ^
12:00:46.133 [ERROR] [system.err]   symbol:   class EditableProperties
12:00:46.133 [ERROR] [system.err]   location: class Main
12:00:46.144 [ERROR] [system.err] /home/user/Development/PlayGround/tangle-chat/ixi/src/main/java/org/iota/ixi/Main.java:19: error: no suitable constructor found for Thread(Module)
12:00:46.144 [ERROR] [system.err]         new Thread(module).run();
12:00:46.144 [ERROR] [system.err]         ^
12:00:46.144 [ERROR] [system.err]     constructor Thread.Thread(Runnable) is not applicable
12:00:46.145 [ERROR] [system.err]       (argument mismatch; Module cannot be converted to Runnable)
12:00:46.145 [ERROR] [system.err]     constructor Thread.Thread(String) is not applicable
12:00:46.145 [ERROR] [system.err]       (argument mismatch; Module cannot be converted to String)
12:00:46.146 [ERROR] [system.err] Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
12:00:46.146 [ERROR] [system.err] 20 errors
12:00:46.146 [ERROR] [system.err] 3 warnings
12:00:46.168 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
12:00:46.168 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] FAILURE: Build failed with an exception.
12:00:46.168 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
12:00:46.168 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * What went wrong:
12:00:46.168 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Execution failed for task ':compileJava'.
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] > Compilation failed; see the compiler error output for details.
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Try:
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] Run with --stacktrace option to get the stack trace.  Run with --scan to get full insights.
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] 
12:00:46.169 [ERROR] [org.gradle.internal.buildevents.BuildExceptionReporter] * Get more help at https://help.gradle.org
12:00:46.170 [ERROR] [org.gradle.internal.buildevents.BuildResultLogger] 

I try to create the ixi with gradle ixi. The output is a simple "symbol not found" exception, but I cannot get any help for this error. Hope, you guys cand help.

  • 1
    Seems that it has some trouble finding the ict library to link against. Did you download that as well? The warning on top lets me assume you tried with Java 11 or higher? Do you get the same warning when you try Java 8? – mihi Jun 10 at 19:26

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