웹 시작에서 실행 가능한 항아리를 시작하십시오
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12-09-2019 - |
문제
웹 시작을 처음 사용하려는 것은 이번이 처음이며 런닝 가능한 항아리를 시작하려고합니다. 링크를 클릭하여 항아리를 시작하면 다음 오류가 발생합니다. 누구든지 나를 도울 수 있습니까? 튜토리얼의 메모장 예제는 테스트 페이지의 다른 링크 (나와 같은 폴더의 JNLP 및 JAR)에서 제대로 작동합니다. JAR과 JNLP는 확실히 같은 폴더에 있지만 항아리는 찾을 수 없습니다. 미리 감사드립니다.
폴더 구조 :
/MyApp
/MyApp/MyApp.jnlp
/MyApp/MyApp.jar
JNLP 파일 :
<?xml version="1.0" encoding="utf-8"?>
<jnlp spec="1.0+" codebase="http://localhost/MyApp" href="MyApp.jnlp">
<information>
<title>MyApp Demo</title>
<vendor>Company Name</vendor>
</information>
<resources>
<jar href="MyApp.jar"/>
<j2se version="1.5+" href="http://java.sun.com/products/autodl/j2se"/>
</resources>
<application-desc main-class="MyAppMain">
<argument>arg1</argument>
<argument>arg2</argument>
</application-desc>
</jnlp>
예외:
com.sun.deploy.net.FailedDownloadException: Unable to load resource: http://localhost/MyApp/MyApp.jar
at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadJarFiles(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(Unknown Source)
at com.sun.javaws.Launcher.prepareLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
래핑 된 예외 :
java.io.FileNotFoundException: http://localhost/MyApp/MyApp.jar
at sun.reflect.GeneratedConstructorAccessor2.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$6.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doRequest(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest.doGetRequest(Unknown Source)
at com.sun.deploy.net.DownloadEngine.actionDownload(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResourceCacheEntry(Unknown Source)
at com.sun.deploy.net.DownloadEngine.getResource(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadJarFiles(Unknown Source)
at com.sun.javaws.LaunchDownload.downloadEagerorAll(Unknown Source)
at com.sun.javaws.Launcher.downloadResources(Unknown Source)
at com.sun.javaws.Launcher.prepareLaunchFile(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
at com.sun.javaws.Launcher.launch(Unknown Source)
at com.sun.javaws.Main.launchApp(Unknown Source)
at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
at com.sun.javaws.Main$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: http://localhost/MyApp/MyApp.jar
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
... 20 more
콘솔:
Java Web Start 1.6.0_15
Using JRE version 1.6.0_15-b03 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\username
----------------------------------------------------
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
0-5: set trace level to <n>
----------------------------------------------------
#### Java Web Start Error:
#### Unable to load resource: http://localhost/MyApp/MyApp.jar
해결책
이 파일이로드되지 않는 이유에 대한 공명을 찾았습니다. 이것은 권한 오류였습니다. JAR 파일에 액세스하려는 계정에는 Windows 권한이 없었습니다. Eclipse에서 Jar를 만들어 데스크탑으로 내보낸 다음 JNLP 디렉토리에 복사했습니다. 복사/붙여 넣기 후에 항아리에 대한 권한이 변경되지 않았습니다.
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