id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
24428	Baden-Württemberg DOP20 aerial images do not load, unable to find valid certification path to requested target	anonymous	team	"The Baden-Württemberg DOP20 aerial images do not load in JOSM due to a certificate error, but they work fine in the browser.

{{{
WARNUNG: javax.net.ssl.SSLHandshakeException: (certificate_unknown) PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target. Ursache: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target. Ursache: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
javax.net.ssl.SSLHandshakeException: (certificate_unknown) PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
        at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:130)
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:376)
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:319)
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:314)
        at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1335)
        at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(CertificateMessage.java:1212)
        at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(CertificateMessage.java:1155)
        at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:393)
        at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:476)
        at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:447)
        at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:199)
        at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172)
        at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1506)
        at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1421)
        at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:455)
        at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:426)
        at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:482)
        at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:187)
        at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:141)
        at org.openstreetmap.josm.tools.Http1Client.performConnection(Http1Client.java:78)
        at org.openstreetmap.josm.tools.HttpClient.connect(HttpClient.java:162)
        at org.openstreetmap.josm.tools.HttpClient.connect(HttpClient.java:136)
        at org.openstreetmap.josm.tools.HttpClient.connect(HttpClient.java:125)
        at org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJob.loadObjectHttp(JCSCachedTileLoaderJob.java:362)
        at org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJob.loadObject(JCSCachedTileLoaderJob.java:309)
        at org.openstreetmap.josm.data.cache.JCSCachedTileLoaderJob.run(JCSCachedTileLoaderJob.java:233)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
        at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
        at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:387)
        at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:270)
        at java.base/sun.security.validator.Validator.validate(Validator.java:256)
        at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:230)
        at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132)
        at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(CertificateMessage.java:1319)
        ... 24 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
        at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:148)
        at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:129)
        at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:295)
        at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382)
        ... 29 more
}}}

{{{
Revision:19433
Identification: JOSM/1.5 (19433 de) Linux Ubuntu 25.04
Java version: 24.0.2+12-Ubuntu-0ubuntu125.04.1, Ubuntu, OpenJDK 64-Bit Server VM
}}}"	defect	closed	normal		Core	latest	worksforme	template_report