Changes between Version 147 and Version 148 of FAQ

Timestamp:

Feb 21, 2020, 1:09:21 PM (6 years ago)

Author:

Dimitar Misev

Comment:

—

FAQ

@@ -349 +349 @@
 }}}
 
+=== Petascope fails to start with `UnsatisfiedLinkError`
+
+Sometimes you may see an exception like the following in the tomcat log:
+{{{
+ ERROR [14:03:40] SpringApplication@815: Application startup failed
+org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'applicationMain': Invocation of init method failed; nested exception is java.lang.UnsatisfiedLinkError: 'void 
+org.gdal.gdal.gdalJNI.AllRegister()'
+...
+Caused by: java.lang.UnsatisfiedLinkError: 'void org.gdal.gdal.gdalJNI.AllRegister()'
+...
+}}}
+This happens when you redeploy petascope, i.e. copy an updated version of rasdaman.war to Tomcat's webapps directory, but do not restart Tomcat subsequently.
+
+'''Solution:''' when redeploying rasdaman, make sure to ''restart Tomcat''. This is required because petascope uses a native library from GDAL; further information in the [https://cwiki.apache.org/confluence/display/tomcat/HowTo#HowTo-I'mencounteringclassloaderproblemswhenusingJNIunderTomcat Tomcat docs].
+
 == Data formats ==