JdbcSQLSyntaxErrorException: Sequence "SYSTEM_SEQUENCE_*" not found - spring

Question

I am trying to recover an H2 database that seems corrupted by using H2 recovery script (H2 v.1.4.199, and also .197 and .200), like this:
java -cp h2-1.4.200.jar org.h2.tools.RunScript -url "jdbc:h2:file:./testdb_recovered" -user test -password test -script testdb.h2.sql -showResults
Following error occurrs:
CREATE CACHED TABLE PUBLIC.VECTORS_DATA(
ID BIGINT DEFAULT (NEXT VALUE FOR PUBLIC.SYSTEM_SEQUENCE_08DF5748_291A_46FD_9B83_818A3975DAF2) NOT NULL NULL_TO_DEFAULT SEQUENCE PUBLIC.SYSTEM_SEQUENCE_08DF5748_291A_46FD_9B83_818A3975DAF2 SELECTIVITY 100,
NAME VARCHAR(256) NOT NULL SELECTIVITY 1,
WIDTH INT SELECTIVITY 1,
HEIGHT INT SELECTIVITY 1,
DATA_SIZE INT SELECTIVITY 4
);Exception in thread "main" org.h2.jdbc.JdbcSQLSyntaxErrorException: Sequence "SYSTEM_SEQUENCE_08DF5748_291A_46FD_9B83_818A3975DAF2" not found; SQL statement:
CREATE CACHED TABLE PUBLIC.VECTORS_DATA(
ID BIGINT DEFAULT (NEXT VALUE FOR PUBLIC.SYSTEM_SEQUENCE_08DF5748_291A_46FD_9B83_818A3975DAF2) NOT NULL NULL_TO_DEFAULT SEQUENCE PUBLIC.SYSTEM_SEQUENCE_08DF5748_291A_46FD_9B83_818A3975DAF2 SELECTIVITY 100,
NAME VARCHAR(256) NOT NULL SELECTIVITY 1,
WIDTH INT SELECTIVITY 1,
HEIGHT INT SELECTIVITY 1,
DATA_SIZE INT SELECTIVITY 4
) [90036-199]
The "VECTORS_DATA" table corresponds to a Java entity used in a Spring project:
#Entity
#Table(name = "vectors_data")
public class VectorData {
/**
* Database id.
*/
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
/**
* Vector's data byte array.
*/
#javax.persistence.Transient
private byte[] data;
/**
* Vector's data byte array size. Used for persistency.
*/
#Column(name = "dataSize")
private int dataSize;
/**
* Vector's width in internal units.
*/
#Column(name = "width")
private int widthInternalUnit;
/**
* Vector's height in internal units.
*/
#Column(name = "height")
private int heightInternalUnit;
/**
* Vector's name.
*/
#Column(name = "name")
private String name;
H2 code statuses suggest that a sequence is trying to be accessed which does not exist. I am not sure how to proceed, although I've tried recovering it by using multiple versions, no help. Is there a way to debug recovery process more efficiently? Because I see no problem with the entity itself. Thanks!

Answer 1

After a bit of struggle, I found a solution. Since H2 complained there was no sequence to be found, I opened the generated SQL file and found the code block that created the table in question (VectorData). Added a line above it that creates a sequence which was causing the error, like this:
CREATE SEQUENCE <sequence_name>;
Ran the command to create a db with:
java -cp h2-1.4.200.jar org.h2.tools.RunScript -url "jdbc:h2:file:./testdb_recovered" -user test -password test -script testdb.h2.sql -showResults
Started the config via IntelliJ and voila, data was there.