diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 25a8d9cf..5ed8252d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -7,21 +7,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMConfigurationGroup/DVMConfigurationGroup.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/DVM/DVMConfigurationGroup/DVMConfigurationGroupsDBTable.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/_VisualDVM/ComponentsServer/ComponentsServer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/ComponentsServer/ComponentsServer.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Constants.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Constants.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/DeleteUserAccount.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/DeleteUserAccount.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/EditUserAccount.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/EditUserAccount.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/PublishUserAccount.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/All/PublishUserAccount.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/DeleteServerObject.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/DeleteServerObject.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/EditServerObject.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/EditServerObject.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/PublishServerObject.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/PublishServerObject.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/ServerObjectPass.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Passes/Server/ServerObjectPass.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/Server/RepositoryServer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/Server/RepositoryServer.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/Repository/Server/ServerCode.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/Repository/Server/ServerCode.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Test/Test.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/Test/Test.java" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/TestingServer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/_VisualDVM/TestingSystem/Common/TestingServer.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
diff --git a/src/_VisualDVM/ComponentsServer/ComponentsServer.java b/src/_VisualDVM/ComponentsServer/ComponentsServer.java
index 7dd0ad18..69c383a9 100644
--- a/src/_VisualDVM/ComponentsServer/ComponentsServer.java
+++ b/src/_VisualDVM/ComponentsServer/ComponentsServer.java
@@ -8,7 +8,6 @@ import _VisualDVM.ComponentsServer.BugReport.Json.BugReportAdditionJson;
 import _VisualDVM.ComponentsServer.Component.ComponentType;
 import _VisualDVM.ComponentsServer.Component.Json.ComponentPublicationInfoJson;
 import _VisualDVM.ComponentsServer.Component.Json.ComponentVersionsInfoJson;
-import _VisualDVM.ComponentsServer.SubscriberWorkspace.SubscriberWorkspace;
 import _VisualDVM.ComponentsServer.UserAccount.AccountRole;
 import _VisualDVM.ComponentsServer.UserAccount.UserAccount;
 import _VisualDVM.Constants;
@@ -25,7 +24,6 @@ import org.apache.commons.io.FileUtils;
 import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
-import java.io.Serializable;
 import java.lang.reflect.Field;
 import java.nio.file.Paths;
 import java.util.Arrays;
@@ -133,14 +131,13 @@ public class ComponentsServer extends RepositoryServer<BugReportsDatabase> {
     }
     void AppendBugReportField() throws Exception {
         BugReportAdditionJson transport = (BugReportAdditionJson) request.object;
-        if (db.bugReports.containsKey(transport.id)) {
-            BugReport actual = db.bugReports.get(transport.id);
-            Field field = BugReport.class.getField(transport.fieldName);
-            field.set(actual, field.get(actual) + "\n" + transport.textAddition);
-            actual.change_date = new Date().getTime();
-            db.Update(actual);
-            response.object = actual;
-        } else throw new RepositoryRefuseException("Баг репорт с ключом " + transport.id + " не существует.");
+        checkExistense(transport.id, BugReport.class);
+        BugReport actual = db.bugReports.get(transport.id);
+        Field field = BugReport.class.getField(transport.fieldName);
+        field.set(actual, field.get(actual) + "\n" + transport.textAddition);
+        actual.change_date = new Date().getTime();
+        db.Update(actual);
+        response.object = actual;
     }
     void ReceiveAllArchives() throws Exception {
         ZipFolderPass zip = new ZipFolderPass();
@@ -159,13 +156,11 @@ public class ComponentsServer extends RepositoryServer<BugReportsDatabase> {
     }
     void UpdateBugReport() throws Exception {
         BugReport oldBugReport = (BugReport) request.object;
-        if (db.bugReports.containsKey(oldBugReport.id)) {
-            BugReport bugReport = db.bugReports.get(oldBugReport.id);
-            bugReport.SynchronizeFields(oldBugReport);
-            bugReport.change_date = new Date().getTime();
-            db.Update(bugReport);
-        } else
-            throw new RepositoryRefuseException("Баг репорт с ключом " + oldBugReport.id + " не существует.");
+        checkExistense(oldBugReport.id, BugReport.class);
+        BugReport bugReport = db.bugReports.get(oldBugReport.id);
+        bugReport.SynchronizeFields(oldBugReport);
+        bugReport.change_date = new Date().getTime();
+        db.Update(bugReport);
     }
     //--
     void GetComponentsBackUps() throws Exception {
diff --git a/src/_VisualDVM/Repository/Server/RepositoryServer.java b/src/_VisualDVM/Repository/Server/RepositoryServer.java
index f1f7c3b0..d49db36c 100644
--- a/src/_VisualDVM/Repository/Server/RepositoryServer.java
+++ b/src/_VisualDVM/Repository/Server/RepositoryServer.java
@@ -377,6 +377,17 @@ public abstract class RepositoryServer<D extends Database> {
     public Database getDb() {
         return db;
     }
+    public void checkExistense(Database database, Object pk, Class d_class) throws Exception {
+        if (!database.getTable(d_class).containsKey(pk))
+            throw new RepositoryRefuseException(
+                    database.getTable(d_class).getSingleDescription()+
+                            " с ключом "+
+                            Utils_.Brackets(pk.toString())+
+                    " не существует");
+    }
+    public void checkExistense(Object pk, Class d_class) throws Exception {
+        checkExistense(db, pk, d_class);
+    }
     //-------------
     void publishObject_(Database database, DBObject dbObject) throws Exception {
         beforePublishAction(dbObject);
diff --git a/src/_VisualDVM/TestingSystem/Common/TestingServer.java b/src/_VisualDVM/TestingSystem/Common/TestingServer.java
index 1334a8ec..5bd0209c 100644
--- a/src/_VisualDVM/TestingSystem/Common/TestingServer.java
+++ b/src/_VisualDVM/TestingSystem/Common/TestingServer.java
@@ -88,7 +88,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     public void StartAction() throws Exception {
         try {
             //--
-           // db.Patch();
+            // db.Patch();
             //--
             machines_db = new MachinesDatabase();
             machines_db.Activate();
@@ -143,15 +143,12 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     @Override
     protected void afterCloneAction(riDBObject src, riDBObject dst) throws Exception {
         if (src instanceof SapforSettings) {
-            Vector<PassCode> codes = new Vector<>();
-            for (SapforSettingsCommand command : db.sapforSettingsCommands.Data.values())
-                if (command.sapforsettings_id == src.id) codes.add(command.passCode);
-            //--
-            for (PassCode code : codes) {
-                SapforSettingsCommand command = new SapforSettingsCommand();
-                command.sapforsettings_id = dst.id;
-                command.passCode = code;
-                db.Insert(command);
+            SapforSettings sapforSettings = (SapforSettings) src;
+            for (SapforSettingsCommand src_command : db.getVectorByFK(sapforSettings, SapforSettingsCommand.class)) {
+                SapforSettingsCommand dst_command = new SapforSettingsCommand();
+                dst_command.sapforsettings_id = dst.id;
+                dst_command.passCode = src_command.passCode;
+                db.Insert(dst_command);
             }
         }
     }
@@ -291,9 +288,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     }
     void PerformAutoSapforTesting() throws Exception {
         int sapforId = Integer.parseInt(request.arg);
-        if (!db.serverSapfors.containsKey(sapforId)) {
-            throw new RepositoryRefuseException("Версия SAPFOR " + sapforId + " не существует.");
-        }
+        checkExistense(sapforId, ServerSapfor.class);
         ServerSapfor sapfor = db.serverSapfors.get(sapforId);
         TextLog Log = new TextLog();
         SapforPackage autoPackage = tryAutoSapforTesting(sapfor, Log);
@@ -310,16 +305,14 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     }
     void DownloadTest() throws Exception {
         int test_id = Integer.parseInt(request.arg);
-        if (db.tests.containsKey(test_id)) {
-            Test test = db.tests.get(test_id);
-            File archive = new File(Global.TempDirectory, Utils_.getDateName(String.valueOf(test.id)));
-            ZipFolderPass zipFolderPass = new ZipFolderPass();
-            if (!zipFolderPass.Do(test.getServerPath().getAbsolutePath(), archive.getAbsolutePath()))
-                throw new RepositoryRefuseException("Не удалось заархивировать тест");
-            response = new ServerExchangeUnit_2021(ServerCode.OK, "", Utils_.fileToBytes(archive));
-            FileUtils.forceDelete(archive);
-        } else
-            throw new RepositoryRefuseException("Теста с именем " + request.arg + " не существует");
+        checkExistense(test_id, Test.class);
+        Test test = db.tests.get(test_id);
+        File archive = new File(Global.TempDirectory, Utils_.getDateName(String.valueOf(test.id)));
+        ZipFolderPass zipFolderPass = new ZipFolderPass();
+        if (!zipFolderPass.Do(test.getServerPath().getAbsolutePath(), archive.getAbsolutePath()))
+            throw new RepositoryRefuseException("Не удалось заархивировать тест");
+        response = new ServerExchangeUnit_2021(ServerCode.OK, "", Utils_.fileToBytes(archive));
+        FileUtils.forceDelete(archive);
     }
     void ReceiveTestsDatabase() throws Exception {
         response.object = Utils_.fileToBytes(db.getFile());
@@ -449,8 +442,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
         Vector<Integer> ids = (Vector<Integer>) request.object;
         Vector<Pair<Integer, Pair<byte[], byte[]>>> res = new Vector<>();
         for (int dvmPackage_id : ids) {
-            if (!db.dvmPackages.containsKey(dvmPackage_id))
-                throw new RepositoryRefuseException("Не найдено пакета тестирования DVM с ключом " + dvmPackage_id);
+            checkExistense(dvmPackage_id, DVMPackage.class);
             DVMPackage dvmPackage = db.dvmPackages.get(dvmPackage_id);
             File workspace = dvmPackage.getLocalWorkspace();
             File results_zip = new File(workspace, "results.zip");
@@ -461,8 +453,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     }
     void DownloadSapforPackage() throws Exception {
         int sapforPackage_id = (int) request.object;
-        if (!db.sapforPackages.containsKey(sapforPackage_id))
-            throw new RepositoryRefuseException("Не найдено пакета тестирования SAPFOR с ключом " + sapforPackage_id);
+        checkExistense(sapforPackage_id, SapforPackage.class);
         SapforPackage sapforPackage = db.sapforPackages.get(sapforPackage_id);
         File workspace = sapforPackage.getLocalWorkspace();
         File results_zip = Utils.getTempFileName("results");
@@ -544,25 +535,6 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
             ex.printStackTrace();
         }
     }
-    void GetSapforActualVersion() throws Exception {
-        File versionFile = new File(Global.TempDirectory, "version.h");
-        if (versionFile.exists())
-            FileUtils.forceDelete(versionFile);
-        //1. Получить версию из репозитория.
-        Utils.startScript(Global.TempDirectory,
-                Global.TempDirectory,
-                "get_version",
-                "wget --user dvmhuser --password dvmh2013  -P " +
-                        Utils_.DQuotes(Global.TempDirectory.getAbsolutePath()) +
-                        "  http://svn.dvm-system.org/svn/dvmhrepo/sapfor/experts/Sapfor_2017/_src/Utils/version.h"
-        ).waitFor();
-        if (!versionFile.exists())
-            throw new RepositoryRefuseException("Не удалось загрузить текущую версию SAPFOR из репозитория!");
-        int current_version = Sapfor.readVersionFromCode(versionFile);
-        int max_installed_version = db.getInstalledSapforMaxVersion();
-        if (max_installed_version == current_version)
-            throw new RepositoryRefuseException("Версия " + max_installed_version + " уже установлена");
-    }
     //---
     int getSapforActualVersion() throws Exception {
         File versionFile = new File(Global.TempDirectory, "version.h");
@@ -651,10 +623,8 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
         String[] packed = request.arg.split("\n");
         int groupId = Integer.parseInt(packed[0]);
         int packageId = Integer.parseInt(packed[1]);
-        if (!db.sapforPackages.containsKey(packageId))
-            throw new RepositoryRefuseException("Пакета с ключом " + packageId + " не существует!");
-        if (!db.groups.containsKey(groupId))
-            throw new RepositoryRefuseException("Группы с ключом " + groupId + " не существует!");
+        checkExistense(packageId, SapforPackage.class);
+        checkExistense(groupId, Group.class);
         //--
         SapforPackage sapforPackage = db.sapforPackages.get(packageId);
         Group group = db.groups.get(groupId);
@@ -692,7 +662,6 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
         }
         //создание тестов.
         ServerSapfor serverSapfor = db.serverSapfors.getLastDoneVersion();
-        Vector<Test> tests = new Vector<>();
         for (String name : versions.keySet()) {
             File src = versions.get(name);
             File[] files = src.listFiles(pathname -> !pathname.isDirectory());
@@ -725,7 +694,6 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
                     FileUtils.forceDelete(testProject);
                 FileUtils.copyDirectory(src, testProject);
                 //---
-                tests.add(test);
                 db.DetectTestMinMaxDim(serverSapfor, group, test);
             }
         }
@@ -734,9 +702,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
         Pair<DVMPackage, byte[]> p = (Pair<DVMPackage, byte[]>) request.object;
         DVMPackage src = p.getKey();
         byte[] packed_file = p.getValue();
-        //todo написать стандартное исключение на несуществование объекта с ключом
-        if (!db.dvmPackages.containsKey(src.id))
-            throw new RepositoryRefuseException("не существует пакета с ключом " + src.id);
+        checkExistense(src.id, DVMPackage.class);
         DVMPackage dst = db.dvmPackages.get(src.id);
         dst.SynchronizeFields(src);
         db.Update(dst);
@@ -745,8 +711,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     void DetectTestsMinMaxDim() throws Exception {
         Vector<Object> keys = (Vector<Object>) request.object;
         for (Object key : keys) {
-            if (!db.tests.containsKey(key))
-                throw new RepositoryRefuseException("не существует пакета с ключом " + key);
+            checkExistense(key, Test.class);
         }
         ServerSapfor serverSapfor = db.serverSapfors.getLastDoneVersion();
         for (Object key : keys) {
@@ -757,8 +722,7 @@ public class TestingServer extends RepositoryServer<TestsDatabase> {
     }
     void GetDVMPackageCredentials() throws Exception {
         int package_id = (int) request.object;
-        if (!db.dvmPackages.containsKey(package_id))
-            throw new RepositoryRefuseException("Не найден пакет с ключом " + Utils_.Brackets(package_id));
+        checkExistense(package_id,DVMPackage.class);
         DVMPackageCredentials res = machines_db.dvmPackagesCredentials.getForPackageId(package_id);
         if (res == null)
             throw new RepositoryRefuseException("Не найдено учетных данных для пакета " + Utils_.Brackets(package_id));