在本地测试读一个 ParameterName.properties 文件没有问题.
可以传到linux 后就报java.io.FileNotFoundException: server/target/classes/de/unidue/inf/is/cloudclust/server/model/clustering/property/ParameterFileName.properties (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileReader.<init>(FileReader.java:55)方法是public static final String strFilePath = "server/target/classes/de/unidue/inf/is/cloudclust/server/model/clustering/property";以前用的是System.getProperty("user.dir") + strFilePath 在本地都没有问题可是传到linux就有问题。
郁闷。
可以传到linux 后就报java.io.FileNotFoundException: server/target/classes/de/unidue/inf/is/cloudclust/server/model/clustering/property/ParameterFileName.properties (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileReader.<init>(FileReader.java:55)方法是public static final String strFilePath = "server/target/classes/de/unidue/inf/is/cloudclust/server/model/clustering/property";以前用的是System.getProperty("user.dir") + strFilePath 在本地都没有问题可是传到linux就有问题。
郁闷。
2、Linux路径书写格式为“/”,不能为“\\”,否则会出现找不到路径的错误。而windows中用“/”和“\\”均可以。
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileReader.<init>(FileReader.java:55)
at de.unidue.inf.is.cloudclust.server.model.clustering.ReadParameterFileName.getFileName(ReadParameterFileName.java:40)
at de.unidue.inf.is.cloudclust.server.model.clustering.NewClusterAlgorithmsCollector.getNewClusteringAlgorithms(NewClusterAlgorithmsCollector.java:61)
at de.unidue.inf.is.cloudclust.server.model.clustering.NewClusterAlgorithmsCollectorTest.testGetNewClusteringAlgorithms(NewClusterAlgorithmsCollectorTest.java:35)
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 org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:62)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
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 org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:338)
at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:997)
在你的linux系统里面,用运行程序的用户登进去,找到.profile文件,加上一行:
export user.dir=你的server前面的那段路径比如 export user.dir=/usr/data/
记得最后要加"/"否则会跟你的server连起来啦。