java - 与 sqlite4java 的 UnsatisfiedLinkError，没有 sqlite4java-osx-amd64

Question

我遇到了与此问题类似的问题:

UnsatisfiedLinkError with sqlite4java Jar on Mac OS X NetBeans

我正在运行一个使用 sqlite 的脚本，虽然我能够通过命令行成功运行 sqlite3，但当我尝试运行该脚本时，我总是会遇到此错误:

SEVERE: [sqlite] SQLiteQueue[master.catalog]: error running job queue
com.almworks.sqlite4java.SQLiteException: [-91] cannot load library: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path

当我在我的 lib 文件夹中运行“java -jar sqlite4java.jar -d”时，我看到了这个:

140428:170139.831 FINE [sqlite] Internal: loading library
140428:170139.853 FINE [sqlite] Internal: java.library.path=/Users/lee33/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java
140428:170139.853 FINE [sqlite] Internal: sqlite4java.library.path=null
140428:170139.853 FINE [sqlite] Internal: cwd=/Users/lee33/Desktop/myria_workspace/myria/lib/sqlite4java-282/.
140428:170139.853 FINE [sqlite] Internal: default path=null 
140428:170139.853 FINE [sqlite] Internal: forced path=null 
140428:170139.854 FINE [sqlite] Internal: os.name=mac os x; os=osx
140428:170139.854 FINE [sqlite] Internal: os.arch=amd64
140428:170139.854 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64
140428:170139.855 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path
140428:170139.855 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4
140428:170139.856 FINE [sqlite] Internal: cannot load sqlite4java-osx-10.4: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-10.4 in java.library.path
140428:170139.856 FINE [sqlite] Internal: trying to load sqlite4java-osx
140428:170139.857 FINE [sqlite] Internal: cannot load sqlite4java-osx: java.lang.UnsatisfiedLinkError: no sqlite4java-osx in java.library.path
140428:170139.857 FINE [sqlite] Internal: trying to load sqlite4java
140428:170139.858 FINE [sqlite] Internal: cannot load sqlite4java: java.lang.UnsatisfiedLinkError: no sqlite4java in java.library.path
140428:170139.858 FINE [sqlite] Internal: trying to load sqlite4java-osx-amd64-d
140428:170139.859 FINE [sqlite] Internal: cannot load sqlite4java-osx-amd64-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64-d in java.library.path
140428:170139.859 FINE [sqlite] Internal: trying to load sqlite4java-osx-10.4-d
140428:170139.859 FINE [sqlite] Internal: cannot load sqlite4java-osx-10.4-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-10.4-d in java.library.path
140428:170139.860 FINE [sqlite] Internal: trying to load sqlite4java-osx-d
140428:170139.860 FINE [sqlite] Internal: cannot load sqlite4java-osx-d: java.lang.UnsatisfiedLinkError: no sqlite4java-osx-d in java.library.path
140428:170139.860 FINE [sqlite] Internal: trying to load sqlite4java-d
140428:170139.861 FINE [sqlite] Internal: cannot load sqlite4java-d: java.lang.UnsatisfiedLinkError: no sqlite4java-d in java.library.path
Error: cannot load SQLite
java.lang.UnsatisfiedLinkError: no sqlite4java-osx-amd64 in java.library.path
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1860)
    at java.lang.Runtime.loadLibrary0(Runtime.java:845)
    at java.lang.System.loadLibrary(System.java:1084)
    at com.almworks.sqlite4java.Internal.tryLoadFromSystemPath(Internal.java:349)
    at com.almworks.sqlite4java.Internal.loadLibraryX(Internal.java:124)
    at com.almworks.sqlite4java.SQLite.main(SQLite.java:368)

有人知道我缺少什么吗？

Answer 1

您的 java.library.path 不包括当前目录。

我的 OSX 机器上的默认设置是:

/Users/MY_USERNAME/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:.

但是你的阅读

/Users/MY_USERNAME/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java

注意第一行末尾的 :.。

你应该能够通过运行来让它工作

java -Djava.library.path=. -jar sqlite4java.jar

或者将 *.jnilib 文件从 sqlite4java-282.zip 复制到 java.library.path 中的任何目录(例如 /Users/lee33/Library/Java/Extensions)

或者通过在您选择的 IDE 中调整项目的路径:

• How to set the java.library.path from Eclipse
• giving 'java.library.path' in netbeans for .dll/.so files

另见:

• Default Java library path?