can not open additional connections

[sysmat]

Describe the bug

• Error connecting to the database

Version of dependency-check used

• maven: versions from 10.0.4 - 11.1.1

Log file

org.owasp.dependencycheck.data.nvdcve.DatabaseException: Error connecting to the database
    at org.owasp.dependencycheck.data.nvdcve.DatabaseManager.getConnection (DatabaseManager.java:577)
    at org.owasp.dependencycheck.data.nvdcve.CveDB.updateOrInsertVulnerability (CveDB.java:1175)
    at org.owasp.dependencycheck.data.nvdcve.CveDB.updateVulnerability (CveDB.java:1100)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.updateCveDb (NvdApiProcessor.java:119)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.call (NvdApiProcessor.java:96)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.call (NvdApiProcessor.java:40)
    at java.util.concurrent.FutureTask.run (FutureTask.java:264)
    at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
    at java.lang.Thread.run (Thread.java:829)
Caused by: org.h2.jdbc.JdbcSQLNonTransientConnectionException: The database is open in exclusive mode; can not open additional connections [90135-214]
    at org.h2.message.DbException.getJdbcSQLException (DbException.java:678)
    at org.h2.message.DbException.getJdbcSQLException (DbException.java:477)
    at org.h2.message.DbException.get (DbException.java:223)
    at org.h2.message.DbException.get (DbException.java:199)
    at org.h2.message.DbException.get (DbException.java:188)
    at org.h2.engine.Database.createSession (Database.java:1039)
    at org.h2.engine.Engine.openSession (Engine.java:163)
    at org.h2.engine.Engine.openSession (Engine.java:222)
    at org.h2.engine.Engine.createSession (Engine.java:201)
    at org.h2.engine.SessionRemote.connectEmbeddedOrServer (SessionRemote.java:338)
    at org.h2.jdbc.JdbcConnection.<init> (JdbcConnection.java:122)
    at org.h2.Driver.connect (Driver.java:59)
    at org.owasp.dependencycheck.data.nvdcve.DriverShim.connect (DriverShim.java:93)
    at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection (DriverConnectionFactory.java:52)
    at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject (PoolableConnectionFactory.java:414)
    at org.apache.commons.pool2.impl.GenericObjectPool.create (GenericObjectPool.java:566)
    at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (GenericObjectPool.java:306)
    at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (GenericObjectPool.java:233)
    at org.apache.commons.dbcp2.PoolingDataSource.getConnection (PoolingDataSource.java:139)
    at org.apache.commons.dbcp2.BasicDataSource.getConnection (BasicDataSource.java:714)
    at org.owasp.dependencycheck.data.nvdcve.DatabaseManager.getConnection (DatabaseManager.java:575)
    at org.owasp.dependencycheck.data.nvdcve.CveDB.updateOrInsertVulnerability (CveDB.java:1175)
    at org.owasp.dependencycheck.data.nvdcve.CveDB.updateVulnerability (CveDB.java:1100)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.updateCveDb (NvdApiProcessor.java:119)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.call (NvdApiProcessor.java:96)
    at org.owasp.dependencycheck.data.update.nvd.api.NvdApiProcessor.call (NvdApiProcessor.java:40)
    at java.util.concurrent.FutureTask.run (FutureTask.java:264)
    at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1128)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:628)
    at java.lang.Thread.run (Thread.java:829)

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
to update db and scan project

<plugin>
                        <groupId>org.owasp</groupId>
                        <artifactId>dependency-check-maven</artifactId>
                        <version>${dependency.check.version}</version>
                        <configuration>
                            <nvdValidForHours>${dependency.nvd.valid.hours}</nvdValidForHours>
                            <skipSystemScope>true</skipSystemScope>
                            <assemblyAnalyzerEnabled>false</assemblyAnalyzerEnabled>
                            <reportSets>
                                <reportSet>
                                    <reports>
                                        <report>aggregate</report>
                                    </reports>
                                </reportSet>
                            </reportSets>
                        </configuration>
                        <executions>
                            <execution>
                                <goals>                                    
                                    <goal>check</goal>
                                </goals>
                            </execution>
                        </executions>
                    </plugin>

Additional context
running in gitlab CI and my personal PC

[jeremylong]

I just ran a test locally and it works on my system. Try running purge to clear out a possibly corrupt database.