https://stackoverflow.com/questions/16063105/org-tmatesoft-sqljet-core-sqljetexception-busy-error-code-is-busy
Exception in thread "main" org.tmatesoft.svn.core.SVNException: svn: E200030: SQLite error
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:85)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:69)
at org.tmatesoft.svn.core.internal.wc17.db.SVNWCDbRoot.<init>(SVNWCDbRoot.java:83)
at org.tmatesoft.svn.core.internal.wc17.db.SVNWCDb.parseDir(SVNWCDb.java:1527)
at org.tmatesoft.svn.core.internal.wc17.db.SVNWCDb.parseDir(SVNWCDb.java:1390)
at org.tmatesoft.svn.core.internal.wc17.db.SVNWCDb.getFormatTemp(SVNWCDb.java:1223)
at org.tmatesoft.svn.core.internal.wc17.SVNWCContext.checkWC(SVNWCContext.java:4247)
at org.tmatesoft.svn.core.internal.wc17.SVNWCContext.checkWC(SVNWCContext.java:4241)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgAbstractUpdate.checkout(SvnNgAbstractUpdate.java:735)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:14)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgCheckout.run(SvnNgCheckout.java:9)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgOperationRunner.run(SvnNgOperationRunner.java:20)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doCheckout(SVNUpdateClient.java:777)
at SvnTest.test(SvnTest.java:113)
at SvnTest.main(SvnTest.java:122)
Caused by: org.tmatesoft.sqljet.core.SqlJetException: BUSY: error code is BUSY
at org.tmatesoft.svn.core.internal.wc17.db.SVNWCDbRoot.<init>(SVNWCDbRoot.java:82)
... 15 more
解决：删除原有检出的svn地址重新指定