Question

我有一个在eclipse中运行良好的应用程序（使用jasper reports的pdf生成器）。该应用需要一个放置在src/main/resources/fonts。

的字体

现在我将应用程序导出为可执行jar。正确地在jar中有一个文件夹resources/fonts/。

无论如何：当我运行java -jar app.jar时，我发现了一个未找到资源的异常：

Exception in thread "main" java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:58)
Caused by: net.sf.jasperreports.engine.JRRuntimeException: Could not load the following font :
pdfFontName   : Arial
pdfEncoding   : Cp1252
isPdfEmbedded : true
    at net.sf.jasperreports.engine.export.JRPdfExporter.getFont(JRPdfExporter.java:2152)
    at net.sf.jasperreports.engine.export.JRPdfExporter.getChunk(JRPdfExporter.java:1942)
    at net.sf.jasperreports.engine.export.JRPdfExporter.getPhrase(JRPdfExporter.java:1911)
    at net.sf.jasperreports.engine.export.SimplePdfTextRenderer.getPhrase(SimplePdfTextRenderer.java:88)
    at net.sf.jasperreports.engine.export.SimplePdfTextRenderer.render(SimplePdfTextRenderer.java:98)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportText(JRPdfExporter.java:2275)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportElements(JRPdfExporter.java:985)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportFrame(JRPdfExporter.java:2779)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportElements(JRPdfExporter.java:989)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportPage(JRPdfExporter.java:944)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportReportToStream(JRPdfExporter.java:816)
    at net.sf.jasperreports.engine.export.JRPdfExporter.exportReport(JRPdfExporter.java:519)
    at net.sf.jasperreports.engine.JasperExportManager.exportToPdf(JasperExportManager.java:218)
    at net.sf.jasperreports.engine.JasperExportManager.exportReportToPdf(JasperExportManager.java:543)

忽略jasperreports：jar可能找不到包含资源的情况？

Answer 1

字体不应位于resources/fonts/中，而应放在jar文件中的fonts/中。

Runnable jar找不到资源？

1 个答案: