Changes between Version 158 and Version 159 of FAQ

Timestamp:

Mar 16, 2026, 7:42:07 AM (5 hours ago)

Author:

Bang Pham Huu

Comment:

—

FAQ

@@ -329 +329 @@
 }}}
 
-=== "Requested more data than the server can handle at once" ===
+=== Requested more data than the server can handle at once ===
 
 If a WCS/WCPS query fails with a "Requested more data than the server can handle at once", then it's likely that you need to increase the maximum amount of RAM that Tomcat is allowed to allocate.
@@ -335 +335 @@
 On most systems this can be done by editing a `/etc/default/tomcat*` file. Find the `JAVA_OPTS` option and set `-Xmx` to the desired value (e.g. to allow 4GB RAM, use `-Xmx4G`.
 
-=== "OS provides only python3 GDAL package"
+=== OS provides only python3 GDAL package
 
 Currently `wcst_import.sh` works with python2 only and has various dependencies which must be python2-compatible as well.
@@ -367 +367 @@
   INFO [2026-03-16 07:45:42] HikariDataSource@110: HikariPool-2 - Starting...
   INFO [2026-03-16 07:45:42] HikariDataSource@123: HikariPool-2 - Start completed.
+}}}
+
+After a few minutes, it may have this log below in `petascope.log`:
+
+{{{
+ Caused by: liquibase.exception.LockException: Could not acquire change log lock.  
 }}}