When using eclipse, the following problems occur: org. Eclipse. SWT. swterror: No more handles Solution

The following problems occur when using Eclipse:

! Entry org. Eclipse. osgi 4 0 15:49:55. 671
! Message application error
! Stack 1
Org. Eclipse. SWT. swterror: No more handles
At org. Eclipse. SWT. SWT. Error (SWT. Java: 3803)
At org. Eclipse. SWT. Graphics. image. INIT (image. Java: 1582)
At org. Eclipse. SWT. Graphics. image. <init> (image. Java: 177)
At org. Eclipse. SWT. Widgets. Composite. wm_paint (Composite. Java: 1367)
At org. Eclipse. SWT. Widgets. Control. windowproc (control. Java: 3842)
At org. Eclipse. SWT. Widgets. Canvas. windowproc (canvas. Java: 337)
At org. Eclipse. SWT. Widgets. display. windowproc (display. Java: 4541)
At org. Eclipse. SWT. Internal. win32. OS. updatewindow (native method)
At org. Eclipse. SWT. Widgets. decorations. setvisible (decorations. Java: 1389)
At org. Eclipse. SWT. Widgets. Shell. setvisible (shell. Java: 1764)
At org. Eclipse. SWT. Widgets. Shell. Open (shell. Java: 1150)
At org. Eclipse. jface. Window. Window. Open (window. Java: 797)
At org. Eclipse. UI. Internal. workbenchwindow. Open (workbenchwindow. Java: 778)
At org. Eclipse. UI. Internal. workbench $61. runwithexception (workbench. Java: 3402)
At org. Eclipse. UI. Internal. startupthreading $ startuprunnable. Run (startupthreading. Java: 31)
At org. Eclipse. SWT. Widgets. runnablelock. Run (runnablelock. Java: 35)
At org. Eclipse. SWT. Widgets. synchronizer. runasyncmessages (synchronizer. Java: 133)
At org. Eclipse. SWT. Widgets. display. runasyncmessages (display. Java: 3800)
At org. Eclipse. SWT. Widgets. display. readanddispatch (display. Java: 3425)
At org. Eclipse. UI. application. workbenchadvisor. openwindows (workbenchadvisor. Java: 803)
At org. Eclipse. UI. Internal. workbench $27. runwithexception (workbench. Java: 1363)
At org. Eclipse. UI. Internal. startupthreading $ startuprunnable. Run (startupthreading. Java: 31)
At org. Eclipse. SWT. Widgets. runnablelock. Run (runnablelock. Java: 35)
At org. Eclipse. SWT. Widgets. synchronizer. runasyncmessages (synchronizer. Java: 133)
At org. Eclipse. SWT. Widgets. display. runasyncmessages (display. Java: 3800)
At org. Eclipse. SWT. Widgets. display. readanddispatch (display. Java: 3425)
At org. Eclipse. UI. Internal. workbench. runui (workbench. Java: 2295)
At org. Eclipse. UI. Internal. workbench. Access $4 (workbench. Java: 2200)
At org. Eclipse. UI. Internal. workbench $ 5.run( workbench. Java: 495)
At org. Eclipse. Core. databinding. observable. realm. runwithdefault (realm. Java: 288)
At org. Eclipse. UI. Internal. workbench. createandrunworkbench (workbench. Java: 490)
At org. Eclipse. UI. platformui. createandrunworkbench (platformui. Java: 149)
At org. Eclipse. UI. Internal. Ide. application. ideapplication. Start (ideapplication. Java: 113)
At org. Eclipse. Equinox. Internal. App. eclipseapphandle. Run (eclipseapphandle. Java: 193)
At org. Eclipse. Core. runtime. Internal. adaptor. eclipseapplauncher. runapplication (eclipseapplauncher. Java: 110)
At org. Eclipse. Core. runtime. Internal. adaptor. eclipseapplauncher. Start (eclipseapplauncher. Java: 79)
At org. Eclipse. Core. runtime. adaptor. eclipsestarter. Run (eclipsestarter. Java: 386)
At org. Eclipse. Core. runtime. adaptor. eclipsestarter. Run (eclipsestarter. Java: 179)
At sun. Reflect. nativemethodaccessorimpl. invoke0 (native method)
At sun. Reflect. nativemethodaccessorimpl. Invoke (unknown source)
At sun. Reflect. delegatingmethodaccessorimpl. Invoke (unknown source)
At java. Lang. Reflect. method. Invoke (unknown source)
At org. Eclipse. Equinox. launcher. Main. invokeframework (main. Java: 549)
At org. Eclipse. Equinox. launcher. Main. basicrun (main. Java: 504)
At org. Eclipse. Equinox. launcher. Main. Run (main. Java: 1236)

Solution:

Find the workbench. xml file under Eclipse/workspace/. Metadata/. plugins/org. Eclipse. UI. workbench in the directory and delete the file on the XML node.
<Mrulist>
</Mrulist>

And then run eclipse to test whether the problem has been solved.

If the problem persists, go to workbench. in the XML file, find the name of the program that was last run (that is, before an error). For example, I am running XXXXX. an SQL problem occurs.
XXXXX. SQL string, delete all relevant parts, and continue running.
You can.