Merge pull request #12983 from dataease/dev-v2@fixexportdata

fix: 打印初始化连接池失败的数据源

core/core-backend/src/main/java/io/dataease/datasource/provider/CalciteProvider.java

@@ -906,6 +906,7 @@ public class CalciteProvider extends Provider {
                                 rootSchema.add(ds.getSchemaAlias(), schema);
                         }
                     } catch (Exception e) {
+                        LogUtil.error("Fail to create connection: " + ds.getName(), e);
                     }
                 } catch (Exception e) {
                 }