diff --git a/src/AbstractCommand.cc b/src/AbstractCommand.cc
index f9c47358..7d096e19 100644
--- a/src/AbstractCommand.cc
+++ b/src/AbstractCommand.cc
@@ -211,7 +211,10 @@ bool AbstractCommand::execute() {
             // no URIs available, so don't retry.
             if(getSegmentMan()->allSegmentsIgnored()) {
               A2_LOG_DEBUG("All segments are ignored.");
-              return true;
+              // In this case, the error might be already set in
+              // RequestGroup, so use it here.
+              throw DOWNLOAD_FAILURE_EXCEPTION2
+                ("No URI available.", requestGroup_->getLastErrorCode());
             } else {
               return prepareForRetry(1);
             }
@@ -265,19 +268,19 @@ bool AbstractCommand::execute() {
       return false;
     }
   } catch(DlAbortEx& err) {
-    if(!req_) {
-      A2_LOG_DEBUG_EX(EX_EXCEPTION_CAUGHT, err);
-    } else {
+    requestGroup_->setLastErrorCode(err.getErrorCode());
+    if(req_) {
       A2_LOG_ERROR_EX(fmt(MSG_DOWNLOAD_ABORTED,
                           getCuid(),
                           req_->getUri().c_str()),
                       DL_ABORT_EX2(fmt("URI=%s", req_->getCurrentUri().c_str()),
                                    err));
       fileEntry_->addURIResult(req_->getUri(), err.getErrorCode());
-      requestGroup_->setLastErrorCode(err.getErrorCode());
       if(err.getErrorCode() == error_code::CANNOT_RESUME) {
         requestGroup_->increaseResumeFailureCount();
       }
+    } else {
+      A2_LOG_DEBUG_EX(EX_EXCEPTION_CAUGHT, err);
     }
     onAbort();
     tryReserved();
@@ -316,12 +319,19 @@ bool AbstractCommand::execute() {
       return prepareForRetry(0);
     }
   } catch(DownloadFailureException& err) {
-    A2_LOG_ERROR_EX(EX_EXCEPTION_CAUGHT, err);
     requestGroup_->setLastErrorCode(err.getErrorCode());
     if(req_) {
+      A2_LOG_ERROR_EX(fmt(MSG_DOWNLOAD_ABORTED,
+                          getCuid(),
+                          req_->getUri().c_str()),
+                      DL_ABORT_EX2(fmt("URI=%s", req_->getCurrentUri().c_str()),
+                                   err));
       fileEntry_->addURIResult(req_->getUri(), err.getErrorCode());
+    } else {
+      A2_LOG_ERROR_EX(EX_EXCEPTION_CAUGHT, err);
     }
     requestGroup_->setHaltRequested(true);
+    getDownloadEngine()->setRefreshInterval(0);
     return true;
   }
 }
diff --git a/src/BtStopDownloadCommand.cc b/src/BtStopDownloadCommand.cc
index 59225080..d488ce1e 100644
--- a/src/BtStopDownloadCommand.cc
+++ b/src/BtStopDownloadCommand.cc
@@ -41,6 +41,7 @@
 #include "wallclock.h"
 #include "util.h"
 #include "fmt.h"
+#include "DownloadEngine.h"
 
 namespace aria2 {
 
@@ -64,6 +65,7 @@ void BtStopDownloadCommand::preProcess()
                       " --bt-stop-timeout option.",
                       util::itos(requestGroup_->getGID()).c_str()));
     requestGroup_->setForceHaltRequested(true);
+    getDownloadEngine()->setRefreshInterval(0);
     enableExit();
   }
 }
diff --git a/src/CreateRequestCommand.cc b/src/CreateRequestCommand.cc
index f731d91a..9fe997e6 100644
--- a/src/CreateRequestCommand.cc
+++ b/src/CreateRequestCommand.cc
@@ -94,7 +94,10 @@ bool CreateRequestCommand::executeInternal()
     if(getSegmentMan()) {
       getSegmentMan()->ignoreSegmentFor(getFileEntry());
     }
-    throw DL_ABORT_EX("No URI available.");
+    // In this case, the error might be already set in RequestGroup,
+    // so use it here.
+    throw DL_ABORT_EX2("No URI available.",
+                       getRequestGroup()->getLastErrorCode());
   } else if(getRequest()->getWakeTime() > global::wallclock) {
     A2_LOG_DEBUG("This request object is still sleeping.");
     getFileEntry()->poolRequest(getRequest());
diff --git a/src/PeerInteractionCommand.cc b/src/PeerInteractionCommand.cc
index bb8ea4bb..488456ac 100644
--- a/src/PeerInteractionCommand.cc
+++ b/src/PeerInteractionCommand.cc
@@ -385,6 +385,7 @@ void PeerInteractionCommand::onFailure(const Exception& err)
 {
   requestGroup_->setLastErrorCode(err.getErrorCode());
   requestGroup_->setHaltRequested(true);
+  getDownloadEngine()->setRefreshInterval(0);
 }
 
 bool PeerInteractionCommand::exitBeforeExecute()
diff --git a/src/RequestGroup.h b/src/RequestGroup.h
index 44a283d9..86651e1c 100644
--- a/src/RequestGroup.h
+++ b/src/RequestGroup.h
@@ -486,6 +486,11 @@ public:
     lastErrorCode_ = code;
   }
 
+  error_code::Value getLastErrorCode() const
+  {
+    return lastErrorCode_;
+  }
+
   void saveControlFile() const;
 
   void removeControlFile() const;
diff --git a/src/RequestGroupMan.cc b/src/RequestGroupMan.cc
index 2bf6f2a5..4cc61c0d 100644
--- a/src/RequestGroupMan.cc
+++ b/src/RequestGroupMan.cc
@@ -536,6 +536,7 @@ void RequestGroupMan::fillRequestGroupFromReserver(DownloadEngine* e)
   }
   if(count > 0) {
     e->setNoWait(true);
+    e->setRefreshInterval(0);
     A2_LOG_DEBUG(fmt("%d RequestGroup(s) added.", count));
   }
 }
diff --git a/src/RpcMethodImpl.cc b/src/RpcMethodImpl.cc
index 676e6753..4af1028a 100644
--- a/src/RpcMethodImpl.cc
+++ b/src/RpcMethodImpl.cc
@@ -395,6 +395,7 @@ SharedHandle<ValueBase> removeDownload
     } else {
       group->setHaltRequested(true, RequestGroup::USER_REQUEST);
     }
+    e->setRefreshInterval(0);
   }
   return createGIDResponse(gid);
 }
@@ -452,6 +453,7 @@ SharedHandle<ValueBase> pauseDownload
     group = e->getRequestGroupMan()->findReservedGroup(gid);
   }
   if(group && pauseRequestGroup(group, reserved, forcePause)) {
+    e->setRefreshInterval(0);
     return createGIDResponse(gid);
   } else {
     throw DL_ABORT_EX
diff --git a/src/TrackerWatcherCommand.cc b/src/TrackerWatcherCommand.cc
index f9263008..d486aa5a 100644
--- a/src/TrackerWatcherCommand.cc
+++ b/src/TrackerWatcherCommand.cc
@@ -89,6 +89,7 @@ bool TrackerWatcherCommand::execute() {
       return true;
     } else {
       trackerRequestGroup_->setForceHaltRequested(true);
+      e_->setRefreshInterval(0);
       e_->addCommand(this);
       return false;
     }