使用one-jar构建一个jar文件 [英] Using one-jar to build one jar file
问题描述
我试图使用一个jar生成一个包含clojure jar文件和java类文件的jar文件:
正在关注指令,我可以使用 one-jar-appgen-0.97.jar
。按照指示,我替换了java源代码,并添加了 ThingOne-1.0.0-SNAPSHOT-standalone.jar
运行 ant
,它构建jar文件没有错误,但我收到错误消息,当我尝试执行jar文件。
java -jar build / test-one-jar.jar
test_one_jar main入口点,args = []
来自Java的Hello!
线程main中的异常java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native方法)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: 39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.simontuffs .onejar.Boot.run(Boot.java:342)
at com.simontuffs.onejar.Boot.main(Boot.java:168)
引发者:java.lang.ExceptionInInitializerError
at clojure.lang.Namespace。< init>(Namespace.java:34)
at clojure.lang.Namespace.findOrCreate(Namespace.java:176)
at clojure.lang.Var.internPrivate var.java:149)
at ThingOne.core。< clinit>(未知来源)
at onejar.main.TestOneJarMain.run(TestOneJarMain.java:27)
at onejar.main .TestOneJarMain.main(TestOneJarMain.java:20)
... 6更多
引发者:java.lang.NullPointerException
在clojure.lang.RT.lastModified(RT.java:374 )
at clojure.lang.RT.load(RT.java:408)
at clojure.lang.RT.load(RT.java:398)
在clojure.lang.RT。 doInit(RT.java:434)
at clojure.lang.RT。< clinit>(RT.java:316)
... 12 more
可能有什么问题?
解决方案和One-Jar的Boot.java类中的342指示设置属性的问题。当单元测试失败时,会出现此问题。我的猜测是与错误3090800在SourceForge One-Jar Bug Tracker 。
I'm trying to use one-jar to generate one jar file that contains clojure jar file and java class file: Creating one jar file that for execution from Java/Clojure
Following the instruction, I could generate directories using
one-jar-appgen-0.97.jar
. As instructed, I replaced the java source, and added theThingOne-1.0.0-SNAPSHOT-standalone.jar
Running
ant
, it builds jar file without an error, but I got error messages when I try to execute the jar file.java -jar build/test-one-jar.jar test_one_jar main entry point, args=[] Hello from Java! Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.simontuffs.onejar.Boot.run(Boot.java:342) at com.simontuffs.onejar.Boot.main(Boot.java:168) Caused by: java.lang.ExceptionInInitializerError at clojure.lang.Namespace.<init>(Namespace.java:34) at clojure.lang.Namespace.findOrCreate(Namespace.java:176) at clojure.lang.Var.internPrivate(Var.java:149) at ThingOne.core.<clinit>(Unknown Source) at onejar.main.TestOneJarMain.run(TestOneJarMain.java:27) at onejar.main.TestOneJarMain.main(TestOneJarMain.java:20) ... 6 more Caused by: java.lang.NullPointerException at clojure.lang.RT.lastModified(RT.java:374) at clojure.lang.RT.load(RT.java:408) at clojure.lang.RT.load(RT.java:398) at clojure.lang.RT.doInit(RT.java:434) at clojure.lang.RT.<clinit>(RT.java:316) ... 12 more
What might be wrong?
解决方案Lines 168 and 342 in the Boot.java class of One-Jar indicate a problem with setting properties. This problem is happening when unit tests fail. My guess is it's related to bug 3090800 in the SourceForge One-Jar Bug Tracker.
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