<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial">Hi all:<div> When I volume rendered a image data sets in parallel, paraview reported some errors as follows:</div><div><br></div><div>" <span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>after uniforms for textures ERROR (x501) Invalid value</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>SetupRender ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>framebuffer has an attachment error</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>render clipped 1 ERROR (x506) invalid framebuffer operation ext"</div><div> </div><div> The rendering result was wrong, Is this a bug of ParaView? </div><div> Thanks for your helps.</div><div><br></div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span> </div></div></div><br><br><span title="neteasefooter"><span 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