A. J. David Bosschaert created SLING-10788: ----------------------------------------------
Summary: ClassCastException is thrown when calling Json.createReader from a launcher extension Key: SLING-10788 URL: https://issues.apache.org/jira/browse/SLING-10788 Project: Sling Issue Type: Bug Components: Feature Model Affects Versions: Feature Model Launcher 1.1.22 Reporter: A. J. David Bosschaert Fix For: Feature Model Launcher 1.1.24 A ClassCastException is thrown when calling Json.createReader (JSON-P) from a launcher extension. The following stack trace shows the exception. {code} [ERROR] Error while running launcher: org.apache.johnzon.core.JsonProviderImpl not found javax.json.JsonException: org.apache.johnzon.core.JsonProviderImpl not found at javax.json.spi.JsonProvider.doLoadProvider(JsonProvider.java:118) at javax.json.spi.JsonProvider.provider(JsonProvider.java:89) at javax.json.Json.createReader(Json.java:88) ... at org.apache.sling.feature.launcher.impl.Bootstrap.run(Bootstrap.java:268) at org.apache.sling.feature.launcher.impl.Bootstrap.run(Bootstrap.java:170) at org.apache.sling.feature.launcher.impl.Main.main(Main.java:402) Caused by: java.lang.ClassCastException: Cannot cast org.apache.johnzon.core.JsonProviderImpl to javax.json.spi.JsonProvider at java.base/java.lang.Class.cast(Class.java:3605) at javax.json.spi.JsonProvider.doLoadProvider(JsonProvider.java:116) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)